55113265365 has 16 divisors (see below), whose sum is σ = 88184896128. Its totient is φ = 29392517696.

The previous prime is 55113265357. The next prime is 55113265373. The reversal of 55113265365 is 56356231155.

It is an interprime number because it is at equal distance from previous prime (55113265357) and next prime (55113265373).

It is a cyclic number.

It is not a de Polignac number, because 55113265365 - 2³ = 55113265357 is a prime.

It is a Curzon number.

It is a congruent number.

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, 385984 + ... + 509126.

It is an arithmetic number, because the mean of its divisors is an integer number (5511556008).

Almost surely, 2^55113265365 is an apocalyptic number.

It is an amenable number.

55113265365 is a deficient number, since it is larger than the sum of its proper divisors (33071630763).

55113265365 is a wasteful number, since it uses less digits than its factorization.

55113265365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152988.

The product of its digits is 405000, while the sum is 42.

The spelling of 55113265365 in words is "fifty-five billion, one hundred thirteen million, two hundred sixty-five thousand, three hundred sixty-five".