57495712394 has 8 divisors (see below), whose sum is σ = 90782703840. Its totient is φ = 27234811116.

The previous prime is 57495712367. The next prime is 57495712423. The reversal of 57495712394 is 49321759475.

It is a happy number.

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

It is a super-2 number, since 2×57495712394² (a number of 22 digits) 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, 756522494 + ... + 756522569.

It is an arithmetic number, because the mean of its divisors is an integer number (11347837980).

Almost surely, 2^57495712394 is an apocalyptic number.

57495712394 is a deficient number, since it is larger than the sum of its proper divisors (33286991446).

57495712394 is a wasteful number, since it uses less digits than its factorization.

57495712394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513045084.

The product of its digits is 9525600, while the sum is 56.

The spelling of 57495712394 in words is "fifty-seven billion, four hundred ninety-five million, seven hundred twelve thousand, three hundred ninety-four".