55269764592 has 320 divisors, whose sum is σ = 172048416768. Its totient is φ = 14958720000.

The previous prime is 55269764587. The next prime is 55269764617. The reversal of 55269764592 is 29546796255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112565467 + ... + 112565957.

Almost surely, 2^55269764592 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 55269764592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86024208384).

55269764592 is an abundant number, since it is smaller than the sum of its proper divisors (116778652176).

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

55269764592 is a wasteful number, since it uses less digits than its factorization.

55269764592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 742 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 60.

The spelling of 55269764592 in words is "fifty-five billion, two hundred sixty-nine million, seven hundred sixty-four thousand, five hundred ninety-two".