55265661115 has 12 divisors (see below), whose sum is σ = 77146351776. Its totient is φ = 37896453168.

The previous prime is 55265661089. The next prime is 55265661161. The reversal of 55265661115 is 51116656255.

It is not a de Polignac number, because 55265661115 - 2²⁷ = 55131443387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112786819 + ... + 112787308.

It is an arithmetic number, because the mean of its divisors is an integer number (6428862648).

Almost surely, 2^55265661115 is an apocalyptic number.

55265661115 is a deficient number, since it is larger than the sum of its proper divisors (21880690661).

55265661115 is a wasteful number, since it uses less digits than its factorization.

55265661115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225574146 (or 225574139 counting only the distinct ones).

The product of its digits is 270000, while the sum is 43.

The spelling of 55265661115 in words is "fifty-five billion, two hundred sixty-five million, six hundred sixty-one thousand, one hundred fifteen".