52415532516 has 24 divisors (see below), whose sum is σ = 122986170720. Its totient is φ = 17374235392.

The previous prime is 52415532509. The next prime is 52415532517. The reversal of 52415532516 is 61523551425.

It is not an unprimeable number, because it can be changed into a prime (52415532517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12198861 + ... + 12203156.

It is an arithmetic number, because the mean of its divisors is an integer number (5124423780).

Almost surely, 2^52415532516 is an apocalyptic number.

It is an amenable number.

52415532516 is an abundant number, since it is smaller than the sum of its proper divisors (70570638204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52415532516 is a wasteful number, since it uses less digits than its factorization.

52415532516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24402203 (or 24402201 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The spelling of 52415532516 in words is "fifty-two billion, four hundred fifteen million, five hundred thirty-two thousand, five hundred sixteen".