10555056555 has 8 divisors (see below), whose sum is σ = 16888090512. Its totient is φ = 5629363488.

The previous prime is 10555056553. The next prime is 10555056557. The reversal of 10555056555 is 55565055501.

It is an interprime number because it is at equal distance from previous prime (10555056553) and next prime (10555056557).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10555056555 - 2¹ = 10555056553 is a prime.

It is a super-2 number, since 2×10555056555² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10555056553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351835204 + ... + 351835233.

It is an arithmetic number, because the mean of its divisors is an integer number (2111011314).

Almost surely, 2^10555056555 is an apocalyptic number.

10555056555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10555056555 is a deficient number, since it is larger than the sum of its proper divisors (6333033957).

10555056555 is an equidigital number, since it uses as much as digits as its factorization.

10555056555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703670445.

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 10555056555 in words is "ten billion, five hundred fifty-five million, fifty-six thousand, five hundred fifty-five".