52699813316 has 12 divisors (see below), whose sum is σ = 92498339388. Its totient is φ = 26271716352.

The previous prime is 52699813307. The next prime is 52699813321. The reversal of 52699813316 is 61331899625.

It can be written as a sum of positive squares in 2 ways, for example, as 29895793216 + 22804020100 = 172904^2 + 151010^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19546061 + ... + 19548756.

It is an arithmetic number, because the mean of its divisors is an integer number (7708194949).

Almost surely, 2^52699813316 is an apocalyptic number.

It is an amenable number.

52699813316 is a deficient number, since it is larger than the sum of its proper divisors (39798526072).

52699813316 is a wasteful number, since it uses less digits than its factorization.

52699813316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39095158 (or 39095156 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 53.

The spelling of 52699813316 in words is "fifty-two billion, six hundred ninety-nine million, eight hundred thirteen thousand, three hundred sixteen".