55262226255 has 32 divisors (see below), whose sum is σ = 89748762048. Its totient is φ = 29033088000.

The previous prime is 55262226241. The next prime is 55262226289.

It is a happy number.

55262226255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55262226255 - 2¹² = 55262222159 is a prime.

It is a super-2 number, since 2×55262226255² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205875 + ... + 391035.

It is an arithmetic number, because the mean of its divisors is an integer number (2804648814).

Almost surely, 2^55262226255 is an apocalyptic number.

55262226255 is a deficient number, since it is larger than the sum of its proper divisors (34486535793).

55262226255 is a wasteful number, since it uses less digits than its factorization.

55262226255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185467.

The product of its digits is 720000, while the sum is 42.

The spelling of 55262226255 in words is "fifty-five billion, two hundred sixty-two million, two hundred twenty-six thousand, two hundred fifty-five".