52245345566332 has 12 divisors (see below), whose sum is σ = 93374660161440. Its totient is φ = 25566871234496.

The previous prime is 52245345566213. The next prime is 52245345566369. The reversal of 52245345566332 is 23366554354225.

It is a super-2 number, since 2×52245345566332² (a number of 28 digits) contains 22 as substring.

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, 138950386957 + ... + 138950387332.

It is an arithmetic number, because the mean of its divisors is an integer number (7781221680120).

Almost surely, 2^{52245345566332} is an apocalyptic number.

It is an amenable number.

52245345566332 is a deficient number, since it is larger than the sum of its proper divisors (41129314595108).

52245345566332 is a wasteful number, since it uses less digits than its factorization.

52245345566332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277900774340 (or 277900774338 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 55.

The spelling of 52245345566332 in words is "fifty-two trillion, two hundred forty-five billion, three hundred forty-five million, five hundred sixty-six thousand, three hundred thirty-two".