52025235132 has 72 divisors (see below), whose sum is σ = 135001228656. Its totient is φ = 15575099904.

The previous prime is 52025235107. The next prime is 52025235139. The reversal of 52025235132 is 23153252025.

52025235132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52025235132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52025235139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271633 + ... + 421704.

Almost surely, 2^52025235132 is an apocalyptic number.

52025235132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52025235132 is an abundant number, since it is smaller than the sum of its proper divisors (82975993524).

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

52025235132 is a wasteful number, since it uses less digits than its factorization.

52025235132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693407 (or 693392 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 52025235132 its reverse (23153252025), we get a palindrome (75178487157).

The spelling of 52025235132 in words is "fifty-two billion, twenty-five million, two hundred thirty-five thousand, one hundred thirty-two".