52102231015504 has 20 divisors (see below), whose sum is σ = 100955410961364. Its totient is φ = 26049221735168.

The previous prime is 52102231015487. The next prime is 52102231015603. The reversal of 52102231015504 is 40551013220125.

It can be written as a sum of positive squares in 2 ways, for example, as 4078994201104 + 48023236814400 = 2019652^2 + 6929880^2 .

It is a congruent number.

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, 118133797 + ... + 118574020.

Almost surely, 2^{52102231015504} is an apocalyptic number.

It is an amenable number.

52102231015504 is a deficient number, since it is larger than the sum of its proper divisors (48853179945860).

52102231015504 is a wasteful number, since it uses less digits than its factorization.

52102231015504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236721582 (or 236721576 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 52102231015504 its reverse (40551013220125), we get a palindrome (92653244235629).

The spelling of 52102231015504 in words is "fifty-two trillion, one hundred two billion, two hundred thirty-one million, fifteen thousand, five hundred four".