52209396160 has 28 divisors (see below), whose sum is σ = 124323625368. Its totient is φ = 20883758336.

The previous prime is 52209396137. The next prime is 52209396209. The reversal of 52209396160 is 6169390225.

It is a congruent number.

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, 81576862 + ... + 81577501.

Almost surely, 2^52209396160 is an apocalyptic number.

It is an amenable number.

52209396160 is an abundant number, since it is smaller than the sum of its proper divisors (72114229208).

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

52209396160 is a wasteful number, since it uses less digits than its factorization.

52209396160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163154380 (or 163154370 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 52209396160 in words is "fifty-two billion, two hundred nine million, three hundred ninety-six thousand, one hundred sixty".