55892255232 has 160 divisors (see below), whose sum is σ = 162625377024. Its totient is φ = 16917401600.

The previous prime is 55892255231. The next prime is 55892255317. The reversal of 55892255232 is 23255229855.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (55892255231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22081807 + ... + 22084337.

Almost surely, 2^55892255232 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 55892255232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81312688512).

55892255232 is an abundant number, since it is smaller than the sum of its proper divisors (106733121792).

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

55892255232 is a wasteful number, since it uses less digits than its factorization.

55892255232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870 (or 3854 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The spelling of 55892255232 in words is "fifty-five billion, eight hundred ninety-two million, two hundred fifty-five thousand, two hundred thirty-two".