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54415053 = 32711233337
BaseRepresentation
bin1100111110010…
…0111011001101
310210101120102100
43033210323031
5102412240203
65222145313
71230343320
oct317447315
9123346370
1054415053
1128796920
1216282239
13b372b74
1473267b7
154b9cea3
hex33e4ecd

54415053 has 48 divisors (see below), whose sum is σ = 98706816. Its totient is φ = 28062720.

The previous prime is 54415007. The next prime is 54415061. The reversal of 54415053 is 35051445.

It is not a de Polignac number, because 54415053 - 210 = 54414029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54415093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161301 + ... + 161637.

It is an arithmetic number, because the mean of its divisors is an integer number (2056392).

Almost surely, 254415053 is an apocalyptic number.

It is an amenable number.

54415053 is a deficient number, since it is larger than the sum of its proper divisors (44291763).

54415053 is a wasteful number, since it uses less digits than its factorization.

54415053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54415053 is about 7376.6559496834. The cubic root of 54415053 is about 378.9422407414.

Adding to 54415053 its reverse (35051445), we get a palindrome (89466498).

The spelling of 54415053 in words is "fifty-four million, four hundred fifteen thousand, fifty-three".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 233 337 693 699 1011 1631 2097 2359 2563 3033 3707 4893 7077 7689 11121 14679 17941 21231 23067 25949 33363 53823 77847 78521 161469 233541 235563 549647 706689 863731 1648941 2591193 4946823 6046117 7773579 18138351 54415053