55313011204 has 144 divisors (see below), whose sum is σ = 116009409600. Its totient is φ = 23010134400.

The previous prime is 55313011183. The next prime is 55313011217. The reversal of 55313011204 is 40211031355.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97210632 + ... + 97211200.

It is an arithmetic number, because the mean of its divisors is an integer number (805620900).

Almost surely, 2^55313011204 is an apocalyptic number.

It is an amenable number.

55313011204 is an abundant number, since it is smaller than the sum of its proper divisors (60696398396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55313011204 is a wasteful number, since it uses less digits than its factorization.

55313011204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 55313011204 its reverse (40211031355), we get a palindrome (95524042559).

The spelling of 55313011204 in words is "fifty-five billion, three hundred thirteen million, eleven thousand, two hundred four".