52530131215 has 16 divisors (see below), whose sum is σ = 65551265280. Its totient is φ = 40362542080.

The previous prime is 52530131167. The next prime is 52530131243. The reversal of 52530131215 is 51213103525.

It is not a de Polignac number, because 52530131215 - 2¹⁷ = 52530000143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920674 + ... + 976063.

It is an arithmetic number, because the mean of its divisors is an integer number (4096954080).

Almost surely, 2^52530131215 is an apocalyptic number.

52530131215 is a deficient number, since it is larger than the sum of its proper divisors (13021134065).

52530131215 is a wasteful number, since it uses less digits than its factorization.

52530131215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896962.

The product of its (nonzero) digits is 4500, while the sum is 28.

It can be divided in two parts, 525301 and 31215, that added together give a square (556516 = 746²).

The spelling of 52530131215 in words is "fifty-two billion, five hundred thirty million, one hundred thirty-one thousand, two hundred fifteen".