57492802 has 8 divisors (see below), whose sum is σ = 86299200. Its totient is φ = 28726404.

The previous prime is 57492781. The next prime is 57492821. The reversal of 57492802 is 20829475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57492802² = 6610844563622408, which contains 22 as substring.

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, 6102 + ... + 12337.

It is an arithmetic number, because the mean of its divisors is an integer number (10787400).

Almost surely, 2^57492802 is an apocalyptic number.

57492802 is a deficient number, since it is larger than the sum of its proper divisors (28806398).

57492802 is a wasteful number, since it uses less digits than its factorization.

57492802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 57492802 is about 7582.4008071323. The cubic root of 57492802 is about 385.9560251299.

The spelling of 57492802 in words is "fifty-seven million, four hundred ninety-two thousand, eight hundred two".