56556362007 has 6 divisors (see below), whose sum is σ = 81692522912. Its totient is φ = 37704241332.

The previous prime is 56556361999. The next prime is 56556362011. The reversal of 56556362007 is 70026365565.

56556362007 is a `hidden beast` number, since 5 + 6 + 5 + 5 + 636 + 2 + 0 + 0 + 7 = 666.

It is not a de Polignac number, because 56556362007 - 2³ = 56556361999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56556362047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3142020103 + ... + 3142020120.

Almost surely, 2^56556362007 is an apocalyptic number.

56556362007 is a deficient number, since it is larger than the sum of its proper divisors (25136160905).

56556362007 is a wasteful number, since it uses less digits than its factorization.

56556362007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284040229 (or 6284040226 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 56556362007 in words is "fifty-six billion, five hundred fifty-six million, three hundred sixty-two thousand, seven".