52122572036 has 12 divisors (see below), whose sum is σ = 91302980160. Its totient is φ = 26036006280.

The previous prime is 52122572017. The next prime is 52122572069. The reversal of 52122572036 is 63027522125.

It is a junction number, because it is equal to n+sod(n) for n = 52122571987 and 52122572005.

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, 6315296 + ... + 6323543.

It is an arithmetic number, because the mean of its divisors is an integer number (7608581680).

Almost surely, 2^52122572036 is an apocalyptic number.

It is an amenable number.

52122572036 is a deficient number, since it is larger than the sum of its proper divisors (39180408124).

52122572036 is a wasteful number, since it uses less digits than its factorization.

52122572036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12639874 (or 12639872 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 52122572036 in words is "fifty-two billion, one hundred twenty-two million, five hundred seventy-two thousand, thirty-six".