52505705008532 has 24 divisors (see below), whose sum is σ = 93840712310016. Its totient is φ = 25694081597408.

The previous prime is 52505705008487. The next prime is 52505705008567. The reversal of 52505705008532 is 23580050750525.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 24825233 + ... + 26857095.

It is an arithmetic number, because the mean of its divisors is an integer number (3910029679584).

Almost surely, 2^{52505705008532} is an apocalyptic number.

It is an amenable number.

52505705008532 is a deficient number, since it is larger than the sum of its proper divisors (41335007301484).

52505705008532 is a wasteful number, since it uses less digits than its factorization.

52505705008532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169367 (or 2169365 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 47.

The spelling of 52505705008532 in words is "fifty-two trillion, five hundred five billion, seven hundred five million, eight thousand, five hundred thirty-two".