53040347332 has 72 divisors (see below), whose sum is σ = 113748835200. Its totient is φ = 21517949376.

The previous prime is 53040347329. The next prime is 53040347407. The reversal of 53040347332 is 23374304035.

53040347332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5316613 + ... + 5326579.

Almost surely, 2^53040347332 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 53040347332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56874417600).

53040347332 is an abundant number, since it is smaller than the sum of its proper divisors (60708487868).

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

53040347332 is a wasteful number, since it uses less digits than its factorization.

53040347332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433 (or 11424 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 34.

The spelling of 53040347332 in words is "fifty-three billion, forty million, three hundred forty-seven thousand, three hundred thirty-two".