52501504012 has 6 divisors (see below), whose sum is σ = 91877632028. Its totient is φ = 26250752004.

The previous prime is 52501503991. The next prime is 52501504021. The reversal of 52501504012 is 21040510525.

It is a super-2 number, since 2×52501504012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562687998 + ... + 6562688005.

Almost surely, 2^52501504012 is an apocalyptic number.

It is an amenable number.

52501504012 is a deficient number, since it is larger than the sum of its proper divisors (39376128016).

52501504012 is a wasteful number, since it uses less digits than its factorization.

52501504012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125376007 (or 13125376005 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 52501504012 in words is "fifty-two billion, five hundred one million, five hundred four thousand, twelve".