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53157376 = 29473
BaseRepresentation
bin1100101011000…
…1111000000000
310201000200012201
43022301320000
5102102014001
65135202544
71213554526
oct312617000
9121020181
1053157376
1128007a18
1215976454
13b02258c
1470ba316
154a00501
hex32b1e00

53157376 has 40 divisors (see below), whose sum is σ = 108519840. Its totient is φ = 26013184.

The previous prime is 53157367. The next prime is 53157427. The reversal of 53157376 is 67375135.

It is a happy number.

The cubic root of 53157376 is 376.

It is a perfect power (a cube), and thus also a powerful number.

Its product of digits (66150) is a multiple of the sum of its prime divisors (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130985 + ... + 1131031.

It is an arithmetic number, because the mean of its divisors is an integer number (2712996).

Almost surely, 253157376 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 53157376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54259920).

53157376 is an abundant number, since it is smaller than the sum of its proper divisors (55362464).

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

53157376 is an frugal number, since it uses more digits than its factorization.

53157376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 49 counting only the distinct ones).

The product of its digits is 66150, while the sum is 37.

The square root of 53157376 is about 7290.9105055542.

The spelling of 53157376 in words is "fifty-three million, one hundred fifty-seven thousand, three hundred seventy-six".