57192038 has 4 divisors (see below), whose sum is σ = 85788060. Its totient is φ = 28596018.

The previous prime is 57192017. The next prime is 57192041. The reversal of 57192038 is 83029175.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 57191989 and 57192007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14298008 + ... + 14298011.

It is an arithmetic number, because the mean of its divisors is an integer number (21447015).

Almost surely, 2^57192038 is an apocalyptic number.

57192038 is a deficient number, since it is larger than the sum of its proper divisors (28596022).

57192038 is a wasteful number, since it uses less digits than its factorization.

57192038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28596021.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 57192038 is about 7562.5417684797. The cubic root of 57192038 is about 385.2818265932.

The spelling of 57192038 in words is "fifty-seven million, one hundred ninety-two thousand, thirty-eight".