555500505504 has 96 divisors (see below), whose sum is σ = 1693821338496. Its totient is φ = 156112542720.

The previous prime is 555500505499. The next prime is 555500505523. The reversal of 555500505504 is 405505005555.

It is a tau number, because it is divible by the number of its divisors (96).

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, 6734727 + ... + 6816710.

It is an arithmetic number, because the mean of its divisors is an integer number (17643972276).

Almost surely, 2^555500505504 is an apocalyptic number.

It is an amenable number.

555500505504 is an abundant number, since it is smaller than the sum of its proper divisors (1138320832992).

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

555500505504 is a wasteful number, since it uses less digits than its factorization.

555500505504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551518 (or 13551510 counting only the distinct ones).

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 555500505504 in words is "five hundred fifty-five billion, five hundred million, five hundred five thousand, five hundred four".