52356863812 has 24 divisors (see below), whose sum is σ = 102278528352. Its totient is φ = 23245118400.

The previous prime is 52356863803. The next prime is 52356863827. The reversal of 52356863812 is 21836865325.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 13834489 + ... + 13838272.

It is an arithmetic number, because the mean of its divisors is an integer number (4261605348).

Almost surely, 2^52356863812 is an apocalyptic number.

It is an amenable number.

52356863812 is a deficient number, since it is larger than the sum of its proper divisors (49921664540).

52356863812 is a wasteful number, since it uses less digits than its factorization.

52356863812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672819 (or 27672817 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 52356863812 in words is "fifty-two billion, three hundred fifty-six million, eight hundred sixty-three thousand, eight hundred twelve".