53033976280 has 16 divisors (see below), whose sum is σ = 119326446720. Its totient is φ = 21213590496.

The previous prime is 53033976257. The next prime is 53033976283. The reversal of 53033976280 is 8267933035.

It is a self number, because there is not a number n which added to its sum of digits gives 53033976280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53033976283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662924664 + ... + 662924743.

It is an arithmetic number, because the mean of its divisors is an integer number (7457902920).

Almost surely, 2^53033976280 is an apocalyptic number.

It is an amenable number.

53033976280 is an abundant number, since it is smaller than the sum of its proper divisors (66292470440).

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

53033976280 is a wasteful number, since it uses less digits than its factorization.

53033976280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325849418 (or 1325849414 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 53033976280 in words is "fifty-three billion, thirty-three million, nine hundred seventy-six thousand, two hundred eighty".