555556000555 has 16 divisors (see below), whose sum is σ = 683445470400. Its totient is φ = 433275735040.

The previous prime is 555556000547. The next prime is 555556000567. The reversal of 555556000555 is 555000655555.

It is a happy number.

It is not a de Polignac number, because 555556000555 - 2³ = 555556000547 is a prime.

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, 756910 + ... + 1297699.

It is an arithmetic number, because the mean of its divisors is an integer number (42715341900).

Almost surely, 2^555556000555 is an apocalyptic number.

555556000555 is a deficient number, since it is larger than the sum of its proper divisors (127889469845).

555556000555 is a wasteful number, since it uses less digits than its factorization.

555556000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055974.

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 555556000555 in words is "five hundred fifty-five billion, five hundred fifty-six million, five hundred fifty-five", and thus it is an aban number.