57977046 has 20 divisors (see below), whose sum is σ = 129911892. Its totient is φ = 19325628.

The previous prime is 57977027. The next prime is 57977047. The reversal of 57977046 is 64077975.

57977046 is a `hidden beast` number, since 579 + 7 + 70 + 4 + 6 = 666.

It is a super-2 number, since 2×57977046² = 6722675725772232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57976992 and 57977010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57977047) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 178780 + ... + 179103.

Almost surely, 2^57977046 is an apocalyptic number.

57977046 is an abundant number, since it is smaller than the sum of its proper divisors (71934846).

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

57977046 is a wasteful number, since it uses less digits than its factorization.

57977046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357897 (or 357888 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 57977046 is about 7614.2659528020. The cubic root of 57977046 is about 387.0365928982.

The spelling of 57977046 in words is "fifty-seven million, nine hundred seventy-seven thousand, forty-six".