57226352 has 20 divisors (see below), whose sum is σ = 117398736. Its totient is φ = 26929920.

The previous prime is 57226349. The next prime is 57226363. The reversal of 57226352 is 25362275.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 104924 + ... + 105467.

Almost surely, 2^57226352 is an apocalyptic number.

It is an amenable number.

57226352 is an abundant number, since it is smaller than the sum of its proper divisors (60172384).

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

57226352 is a wasteful number, since it uses less digits than its factorization.

57226352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210416 (or 210410 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 57226352 is about 7564.8101099763. The cubic root of 57226352 is about 385.3588648076.

The spelling of 57226352 in words is "fifty-seven million, two hundred twenty-six thousand, three hundred fifty-two".