556598972 has 36 divisors (see below), whose sum is σ = 1070459880. Its totient is φ = 252881664.

The previous prime is 556598971. The next prime is 556598983. The reversal of 556598972 is 279895655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556598971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25223 + ... + 41825.

Almost surely, 2^556598972 is an apocalyptic number.

It is an amenable number.

556598972 is a deficient number, since it is larger than the sum of its proper divisors (513860908).

556598972 is a wasteful number, since it uses less digits than its factorization.

556598972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16670 (or 16651 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 56.

The square root of 556598972 is about 23592.3498617666. The cubic root of 556598972 is about 822.5850268249.

The spelling of 556598972 in words is "five hundred fifty-six million, five hundred ninety-eight thousand, nine hundred seventy-two".