555064645636 has 48 divisors (see below), whose sum is σ = 1031154001920. Its totient is φ = 260534292480.

The previous prime is 555064645627. The next prime is 555064645651. The reversal of 555064645636 is 636546460555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45346005 + ... + 45358243.

It is an arithmetic number, because the mean of its divisors is an integer number (21482375040).

Almost surely, 2^555064645636 is an apocalyptic number.

It is an amenable number.

555064645636 is a deficient number, since it is larger than the sum of its proper divisors (476089356284).

555064645636 is a wasteful number, since it uses less digits than its factorization.

555064645636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13924 (or 13922 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 55.

The spelling of 555064645636 in words is "five hundred fifty-five billion, sixty-four million, six hundred forty-five thousand, six hundred thirty-six".