55508962265 has 4 divisors (see below), whose sum is σ = 66610754724. Its totient is φ = 44407169808.

The previous prime is 55508962253. The next prime is 55508962351. The reversal of 55508962265 is 56226980555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27852939664 + 27656022601 = 166892^2 + 166301^2 .

It is a cyclic number.

It is not a de Polignac number, because 55508962265 - 2⁸ = 55508962009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550896222 + ... + 5550896231.

It is an arithmetic number, because the mean of its divisors is an integer number (16652688681).

Almost surely, 2^55508962265 is an apocalyptic number.

It is an amenable number.

55508962265 is a deficient number, since it is larger than the sum of its proper divisors (11101792459).

55508962265 is a wasteful number, since it uses less digits than its factorization.

55508962265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101792458.

The product of its (nonzero) digits is 6480000, while the sum is 53.

The spelling of 55508962265 in words is "fifty-five billion, five hundred eight million, nine hundred sixty-two thousand, two hundred sixty-five".