57058068 has 24 divisors (see below), whose sum is σ = 134021440. Its totient is φ = 18892800.

The previous prime is 57058063. The next prime is 57058087. The reversal of 57058068 is 86085075.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57058061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13933 + ... + 17556.

Almost surely, 2^57058068 is an apocalyptic number.

It is an amenable number.

57058068 is an abundant number, since it is smaller than the sum of its proper divisors (76963372).

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

57058068 is a wasteful number, since it uses less digits than its factorization.

57058068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31647 (or 31645 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 57058068 is about 7553.6791035892. The cubic root of 57058068 is about 384.9807557705.

The spelling of 57058068 in words is "fifty-seven million, fifty-eight thousand, sixty-eight".