556472475 has 216 divisors, whose sum is σ = 1238170752. Its totient is φ = 236390400.

The previous prime is 556472431. The next prime is 556472479. The reversal of 556472475 is 574274655.

556472475 is a `hidden beast` number, since 55 + 64 + 72 + 475 = 666.

It is not a de Polignac number, because 556472475 - 2⁷ = 556472347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 556472475.

It is not an unprimeable number, because it can be changed into a prime (556472479) 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 215 ways as a sum of consecutive naturals, for example, 17950710 + ... + 17950740.

It is an arithmetic number, because the mean of its divisors is an integer number (5732272).

Almost surely, 2^556472475 is an apocalyptic number.

556472475 is an abundant number, since it is smaller than the sum of its proper divisors (681698277).

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

556472475 is a wasteful number, since it uses less digits than its factorization.

556472475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 88 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 556472475 is about 23589.6688192098. The cubic root of 556472475 is about 822.5227064188.

The spelling of 556472475 in words is "five hundred fifty-six million, four hundred seventy-two thousand, four hundred seventy-five".