55259895255 has 16 divisors (see below), whose sum is σ = 89535022080. Its totient is φ = 29098880928.

The previous prime is 55259895253. The next prime is 55259895269.

55259895255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55259895255 - 2¹ = 55259895253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55259895253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23315227 + ... + 23317596.

It is an arithmetic number, because the mean of its divisors is an integer number (5595938880).

Almost surely, 2^55259895255 is an apocalyptic number.

55259895255 is a deficient number, since it is larger than the sum of its proper divisors (34275126825).

55259895255 is a wasteful number, since it uses less digits than its factorization.

55259895255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46632910.

The product of its digits is 40500000, while the sum is 60.

The spelling of 55259895255 in words is "fifty-five billion, two hundred fifty-nine million, eight hundred ninety-five thousand, two hundred fifty-five".