55204161232 has 80 divisors (see below), whose sum is σ = 117375058944. Its totient is φ = 24944112000.

The previous prime is 55204161227. The next prime is 55204161263. The reversal of 55204161232 is 23216140255.

55204161232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55204161194 and 55204161203.

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, 27233403 + ... + 27235429.

Almost surely, 2^55204161232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55204161232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58687529472).

55204161232 is an abundant number, since it is smaller than the sum of its proper divisors (62170897712).

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

55204161232 is a wasteful number, since it uses less digits than its factorization.

55204161232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 55204161232 in words is "fifty-five billion, two hundred four million, one hundred sixty-one thousand, two hundred thirty-two".