10555000555 has 32 divisors (see below), whose sum is σ = 14680776960. Its totient is φ = 7204302720.

The previous prime is 10555000549. The next prime is 10555000567. The reversal of 10555000555 is 55500055501.

It is not a de Polignac number, because 10555000555 - 2⁷ = 10555000427 is a prime.

It is a super-2 number, since 2×10555000555² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64617 + ... + 159013.

It is an arithmetic number, because the mean of its divisors is an integer number (458774280).

Almost surely, 2^10555000555 is an apocalyptic number.

10555000555 is a deficient number, since it is larger than the sum of its proper divisors (4125776405).

10555000555 is a wasteful number, since it uses less digits than its factorization.

10555000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94539.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 10555000555 in words is "ten billion, five hundred fifty-five million, five hundred fifty-five", and thus it is an aban number.