53224574976 has 156 divisors (see below), whose sum is σ = 156268061820. Its totient is φ = 17449943040.

The previous prime is 53224574951. The next prime is 53224574989. The reversal of 53224574976 is 67947542235.

It can be written as a sum of positive squares in 2 ways, for example, as 8212709376 + 45011865600 = 90624^2 + 212160^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2236870 + ... + 2260538.

It is an arithmetic number, because the mean of its divisors is an integer number (1001718345).

Almost surely, 2^53224574976 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 53224574976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78134030910).

53224574976 is an abundant number, since it is smaller than the sum of its proper divisors (103043486844).

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

53224574976 is a wasteful number, since it uses less digits than its factorization.

53224574976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23760 (or 23735 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 53224574976 in words is "fifty-three billion, two hundred twenty-four million, five hundred seventy-four thousand, nine hundred seventy-six".