52117645033956 has 24 divisors (see below), whose sum is σ = 121608084818080. Its totient is φ = 17372513143872.

The previous prime is 52117645033943. The next prime is 52117645033999. The reversal of 52117645033956 is 65933054671125.

It is a junction number, because it is equal to n+sod(n) for n = 52117645033896 and 52117645033905.

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, 2160240 + ... + 10435608.

Almost surely, 2^{52117645033956} is an apocalyptic number.

It is an amenable number.

52117645033956 is an abundant number, since it is smaller than the sum of its proper divisors (69490439784124).

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

52117645033956 is a wasteful number, since it uses less digits than its factorization.

52117645033956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800203 (or 8800201 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 52117645033956 in words is "fifty-two trillion, one hundred seventeen billion, six hundred forty-five million, thirty-three thousand, nine hundred fifty-six".