52577967388 has 6 divisors (see below), whose sum is σ = 92011442936. Its totient is φ = 26288983692.

The previous prime is 52577967373. The next prime is 52577967391. The reversal of 52577967388 is 88376977525.

52577967388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572245920 + ... + 6572245927.

Almost surely, 2^52577967388 is an apocalyptic number.

It is an amenable number.

52577967388 is a deficient number, since it is larger than the sum of its proper divisors (39433475548).

52577967388 is a wasteful number, since it uses less digits than its factorization.

52577967388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13144491851 (or 13144491849 counting only the distinct ones).

The product of its digits is 177811200, while the sum is 67.

The spelling of 52577967388 in words is "fifty-two billion, five hundred seventy-seven million, nine hundred sixty-seven thousand, three hundred eighty-eight".