52529597572 has 6 divisors (see below), whose sum is σ = 91926795758. Its totient is φ = 26264798784.

The previous prime is 52529597563. The next prime is 52529597587. The reversal of 52529597572 is 27579592525.

It can be written as a sum of positive squares in only one way, i.e., 28101157956 + 24428439616 = 167634^2 + 156296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566199693 + ... + 6566199700.

Almost surely, 2^52529597572 is an apocalyptic number.

It is an amenable number.

52529597572 is a deficient number, since it is larger than the sum of its proper divisors (39397198186).

52529597572 is a wasteful number, since it uses less digits than its factorization.

52529597572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13132399397 (or 13132399395 counting only the distinct ones).

The product of its digits is 19845000, while the sum is 58.

The spelling of 52529597572 in words is "fifty-two billion, five hundred twenty-nine million, five hundred ninety-seven thousand, five hundred seventy-two".