556392996 has 48 divisors (see below), whose sum is σ = 1476059200. Its totient is φ = 181149696.

The previous prime is 556392961. The next prime is 556392997. The reversal of 556392996 is 699293655.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (556392997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55261 + ... + 64548.

Almost surely, 2^556392996 is an apocalyptic number.

It is an amenable number.

556392996 is an abundant number, since it is smaller than the sum of its proper divisors (919666204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556392996 is a wasteful number, since it uses less digits than its factorization.

556392996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119865 (or 119857 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 54.

The square root of 556392996 is about 23587.9841444749. The cubic root of 556392996 is about 822.4835452158.

The spelling of 556392996 in words is "five hundred fifty-six million, three hundred ninety-two thousand, nine hundred ninety-six".