52331020016 has 20 divisors (see below), whose sum is σ = 110608747224. Its totient is φ = 23786827200.

The previous prime is 52331020013. The next prime is 52331020031. The reversal of 52331020016 is 61002013325.

It is a junction number, because it is equal to n+sod(n) for n = 52331019973 and 52331020000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52331020013) 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, 148667495 + ... + 148667846.

Almost surely, 2^52331020016 is an apocalyptic number.

It is an amenable number.

52331020016 is an abundant number, since it is smaller than the sum of its proper divisors (58277727208).

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

52331020016 is a wasteful number, since it uses less digits than its factorization.

52331020016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297335360 (or 297335354 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 52331020016 in words is "fifty-two billion, three hundred thirty-one million, twenty thousand, sixteen".