55223113125 has 40 divisors (see below), whose sum is σ = 92078775360. Its totient is φ = 29430016000.

The previous prime is 55223113093. The next prime is 55223113147. The reversal of 55223113125 is 52131132255.

It is not a de Polignac number, because 55223113125 - 2⁵ = 55223113093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55223113092 and 55223113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2631424 + ... + 2652326.

It is an arithmetic number, because the mean of its divisors is an integer number (2301969384).

Almost surely, 2^55223113125 is an apocalyptic number.

It is an amenable number.

55223113125 is a deficient number, since it is larger than the sum of its proper divisors (36855662235).

55223113125 is a wasteful number, since it uses less digits than its factorization.

55223113125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22335 (or 22320 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The spelling of 55223113125 in words is "fifty-five billion, two hundred twenty-three million, one hundred thirteen thousand, one hundred twenty-five".