52397437316 has 24 divisors (see below), whose sum is σ = 107350849536. Its totient is φ = 21908335680.

The previous prime is 52397437229. The next prime is 52397437319. The reversal of 52397437316 is 61373479325.

It is not an unprimeable number, because it can be changed into a prime (52397437319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22820036 + ... + 22822331.

It is an arithmetic number, because the mean of its divisors is an integer number (4472952064).

Almost surely, 2^52397437316 is an apocalyptic number.

It is an amenable number.

52397437316 is an abundant number, since it is smaller than the sum of its proper divisors (54953412220).

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

52397437316 is a wasteful number, since it uses less digits than its factorization.

52397437316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45642419 (or 45642417 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 50.

The spelling of 52397437316 in words is "fifty-two billion, three hundred ninety-seven million, four hundred thirty-seven thousand, three hundred sixteen".