52017966852 has 24 divisors (see below), whose sum is σ = 124655669376. Its totient is φ = 16870691808.

The previous prime is 52017966811. The next prime is 52017966877. The reversal of 52017966852 is 25866971025.

It is a junction number, because it is equal to n+sod(n) for n = 52017966795 and 52017966804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58578348 + ... + 58579235.

It is an arithmetic number, because the mean of its divisors is an integer number (5193986224).

Almost surely, 2^52017966852 is an apocalyptic number.

It is an amenable number.

52017966852 is an abundant number, since it is smaller than the sum of its proper divisors (72637702524).

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

52017966852 is a wasteful number, since it uses less digits than its factorization.

52017966852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117157627 (or 117157625 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 52017966852 in words is "fifty-two billion, seventeen million, nine hundred sixty-six thousand, eight hundred fifty-two".