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54957552 = 24313293037
BaseRepresentation
bin1101000110100…
…1010111110000
310211102010120220
43101221113300
5103032120202
65241533040
71235063046
oct321512760
9124363526
1054957552
1129027471
12164a4180
13b502a80
147428396
154c58abc
hex34695f0

54957552 has 80 divisors (see below), whose sum is σ = 158219040. Its totient is φ = 16321536.

The previous prime is 54957547. The next prime is 54957559. The reversal of 54957552 is 25575945.

54957552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54957559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16578 + ... + 19614.

It is an arithmetic number, because the mean of its divisors is an integer number (1977738).

Almost surely, 254957552 is an apocalyptic number.

54957552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54957552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79109520).

54957552 is an abundant number, since it is smaller than the sum of its proper divisors (103261488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54957552 is a wasteful number, since it uses less digits than its factorization.

54957552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3084 counting only the distinct ones).

The product of its digits is 315000, while the sum is 42.

The square root of 54957552 is about 7413.3360911266. The cubic root of 54957552 is about 380.1973859108.

The spelling of 54957552 in words is "fifty-four million, nine hundred fifty-seven thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 29 39 48 52 58 78 87 104 116 156 174 208 232 312 348 377 464 624 696 754 1131 1392 1508 2262 3016 3037 4524 6032 6074 9048 9111 12148 18096 18222 24296 36444 39481 48592 72888 78962 88073 118443 145776 157924 176146 236886 264219 315848 352292 473772 528438 631696 704584 947544 1056876 1144949 1409168 1895088 2113752 2289898 3434847 4227504 4579796 6869694 9159592 13739388 18319184 27478776 54957552