57395268 has 54 divisors (see below), whose sum is σ = 168774606. Its totient is φ = 16398144.

The previous prime is 57395267. The next prime is 57395287. The reversal of 57395268 is 86259375.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30272004 + 27123264 = 5502^2 + 5208^2 .

It is not an unprimeable number, because it can be changed into a prime (57395267) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14505 + ... + 18032.

Almost surely, 2^57395268 is an apocalyptic number.

It is an amenable number.

57395268 is an abundant number, since it is smaller than the sum of its proper divisors (111379338).

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

57395268 is a wasteful number, since it uses less digits than its factorization.

57395268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32561 (or 32549 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 57395268 is about 7575.9664729987. The cubic root of 57395268 is about 385.7376491433.

The spelling of 57395268 in words is "fifty-seven million, three hundred ninety-five thousand, two hundred sixty-eight".