55225452255 has 16 divisors (see below), whose sum is σ = 93558413664. Its totient is φ = 27721011200.

The previous prime is 55225452229. The next prime is 55225452299.

55225452255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55225452255 - 2¹³ = 55225444063 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 108284946 + ... + 108285455.

It is an arithmetic number, because the mean of its divisors is an integer number (5847400854).

Almost surely, 2^55225452255 is an apocalyptic number.

55225452255 is a deficient number, since it is larger than the sum of its proper divisors (38332961409).

55225452255 is a wasteful number, since it uses less digits than its factorization.

55225452255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216570426.

The product of its digits is 1000000, while the sum is 42.

The spelling of 55225452255 in words is "fifty-five billion, two hundred twenty-five million, four hundred fifty-two thousand, two hundred fifty-five".