55453022336 has 64 divisors (see below), whose sum is σ = 114351955200. Its totient is φ = 26754094080.

The previous prime is 55453022323. The next prime is 55453022357. The reversal of 55453022336 is 63322035455.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 55453022336.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7951331 + ... + 7958301.

It is an arithmetic number, because the mean of its divisors is an integer number (1786749300).

Almost surely, 2^55453022336 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 55453022336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57175977600).

55453022336 is an abundant number, since it is smaller than the sum of its proper divisors (58898932864).

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

55453022336 is a wasteful number, since it uses less digits than its factorization.

55453022336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157 (or 9145 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 55453022336 in words is "fifty-five billion, four hundred fifty-three million, twenty-two thousand, three hundred thirty-six".