555550500555 has 40 divisors (see below), whose sum is σ = 1012201588464. Its totient is φ = 291436315200.

The previous prime is 555550500539. The next prime is 555550500619. The reversal of 555550500555 is 555005055555.

555550500555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555550500555 - 2⁴ = 555550500539 is a prime.

It is a super-2 number, since 2×555550500555² (a number of 24 digits) contains 22 as substring.

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 555550500555.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11218981 + ... + 11268390.

Almost surely, 2^555550500555 is an apocalyptic number.

555550500555 is a deficient number, since it is larger than the sum of its proper divisors (456651087909).

555550500555 is a wasteful number, since it uses less digits than its factorization.

555550500555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487449 (or 22487440 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 555550500555 in words is "five hundred fifty-five billion, five hundred fifty million, five hundred thousand, five hundred fifty-five".