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53425056 = 2531793109
BaseRepresentation
bin1100101111001…
…1001110100000
310201112021101210
43023303032200
5102134100211
65145030120
71216051116
oct313631640
9121467353
1053425056
1128180043
1215a85340
13b0b7379
147149ab6
154a549a6
hex32f33a0

53425056 has 48 divisors (see below), whose sum is σ = 141069600. Its totient is φ = 17703168.

The previous prime is 53425039. The next prime is 53425079. The reversal of 53425056 is 65052435.

53425056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15630 + ... + 18738.

It is an arithmetic number, because the mean of its divisors is an integer number (2938950).

Almost surely, 253425056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53425056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70534800).

53425056 is an abundant number, since it is smaller than the sum of its proper divisors (87644544).

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

53425056 is a wasteful number, since it uses less digits than its factorization.

53425056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 53425056 is about 7309.2445574081. The cubic root of 53425056 is about 376.6300738026.

The spelling of 53425056 in words is "fifty-three million, four hundred twenty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 179 358 537 716 1074 1432 2148 2864 3109 4296 5728 6218 8592 9327 12436 17184 18654 24872 37308 49744 74616 99488 149232 298464 556511 1113022 1669533 2226044 3339066 4452088 6678132 8904176 13356264 17808352 26712528 53425056