52015100512 has 48 divisors (see below), whose sum is σ = 103444184592. Its totient is φ = 25744158720.

The previous prime is 52015100503. The next prime is 52015100521. The reversal of 52015100512 is 21500151025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52015100503) and next prime (52015100521).

It is a congruent number.

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, 2923708 + ... + 2941444.

It is an arithmetic number, because the mean of its divisors is an integer number (2155087179).

Almost surely, 2^52015100512 is an apocalyptic number.

It is an amenable number.

52015100512 is a deficient number, since it is larger than the sum of its proper divisors (51429084080).

52015100512 is a wasteful number, since it uses less digits than its factorization.

52015100512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18671 (or 18663 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 52015100512 its reverse (21500151025), we get a palindrome (73515251537).

The spelling of 52015100512 in words is "fifty-two billion, fifteen million, one hundred thousand, five hundred twelve".