556227170002 has 96 divisors (see below), whose sum is σ = 991974392640. Its totient is φ = 233186688000.

The previous prime is 556227169997. The next prime is 556227170011. The reversal of 556227170002 is 200071722655.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 551265274 + ... + 551266282.

It is an arithmetic number, because the mean of its divisors is an integer number (10333066590).

Almost surely, 2^556227170002 is an apocalyptic number.

556227170002 is a deficient number, since it is larger than the sum of its proper divisors (435747222638).

556227170002 is a wasteful number, since it uses less digits than its factorization.

556227170002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

Adding to 556227170002 its reverse (200071722655), we get a palindrome (756298892657).

The spelling of 556227170002 in words is "five hundred fifty-six billion, two hundred twenty-seven million, one hundred seventy thousand, two".