52106521532 has 24 divisors (see below), whose sum is σ = 98244869856. Its totient is φ = 24038359488.

The previous prime is 52106521433. The next prime is 52106521543. The reversal of 52106521532 is 23512560125.

52106521532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 107648 + ... + 340295.

It is an arithmetic number, because the mean of its divisors is an integer number (4093536244).

Almost surely, 2^52106521532 is an apocalyptic number.

52106521532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52106521532 is a deficient number, since it is larger than the sum of its proper divisors (46138348324).

52106521532 is a wasteful number, since it uses less digits than its factorization.

52106521532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450197 (or 450195 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 52106521532 in words is "fifty-two billion, one hundred six million, five hundred twenty-one thousand, five hundred thirty-two".