556492732474 has 8 divisors (see below), whose sum is σ = 953987541408. Its totient is φ = 238496885340.

The previous prime is 556492732447. The next prime is 556492732483. The reversal of 556492732474 is 474237294655.

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

It is a super-2 number, since 2×556492732474² (a number of 24 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, 19874740432 + ... + 19874740459.

It is an arithmetic number, because the mean of its divisors is an integer number (119248442676).

Almost surely, 2^556492732474 is an apocalyptic number.

556492732474 is a deficient number, since it is larger than the sum of its proper divisors (397494808934).

556492732474 is a wasteful number, since it uses less digits than its factorization.

556492732474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39749480900.

The product of its digits is 50803200, while the sum is 58.

The spelling of 556492732474 in words is "five hundred fifty-six billion, four hundred ninety-two million, seven hundred thirty-two thousand, four hundred seventy-four".