55322544960 has 168 divisors, whose sum is σ = 190420462440. Its totient is φ = 14742294528.

The previous prime is 55322544887. The next prime is 55322545013. The reversal of 55322544960 is 6944522355.

55322544960 is a `hidden beast` number, since 5 + 532 + 2 + 54 + 4 + 9 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4880978496 + 50441566464 = 69864^2 + 224592^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4639486 + ... + 4651394.

Almost surely, 2^55322544960 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 55322544960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95210231220).

55322544960 is an abundant number, since it is smaller than the sum of its proper divisors (135097917480).

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

55322544960 is a wasteful number, since it uses less digits than its factorization.

55322544960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13545 (or 13532 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 55322544960 in words is "fifty-five billion, three hundred twenty-two million, five hundred forty-four thousand, nine hundred sixty".