57274792 has 8 divisors (see below), whose sum is σ = 107390250. Its totient is φ = 28637392.

The previous prime is 57274771. The next prime is 57274817. The reversal of 57274792 is 29747275.

57274792 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 10407076 = 6846^2 + 3226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3579667 + ... + 3579682.

Almost surely, 2^57274792 is an apocalyptic number.

It is an amenable number.

57274792 is a deficient number, since it is larger than the sum of its proper divisors (50115458).

57274792 is a wasteful number, since it uses less digits than its factorization.

57274792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159355 (or 7159351 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 57274792 is about 7568.0110993576. The cubic root of 57274792 is about 385.4675648401.

The spelling of 57274792 in words is "fifty-seven million, two hundred seventy-four thousand, seven hundred ninety-two".