52431303216 has 40 divisors (see below), whose sum is σ = 138003153840. Its totient is φ = 17147343616.

The previous prime is 52431303167. The next prime is 52431303229. The reversal of 52431303216 is 61230313425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10302351 + ... + 10307438.

It is an arithmetic number, because the mean of its divisors is an integer number (3450078846).

Almost surely, 2^52431303216 is an apocalyptic number.

It is an amenable number.

52431303216 is an abundant number, since it is smaller than the sum of its proper divisors (85571850624).

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

52431303216 is a wasteful number, since it uses less digits than its factorization.

52431303216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20609853 (or 20609847 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 52431303216 in words is "fifty-two billion, four hundred thirty-one million, three hundred three thousand, two hundred sixteen".