525252324000 has 96 divisors (see below), whose sum is σ = 1720726652736. Its totient is φ = 140067283200.

The previous prime is 525252323963. The next prime is 525252324001. The reversal of 525252324000 is 423252525.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (525252324001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21873514 + ... + 21897513.

It is an arithmetic number, because the mean of its divisors is an integer number (17924235966).

Almost surely, 2^525252324000 is an apocalyptic number.

525252324000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525252324000 is an abundant number, since it is smaller than the sum of its proper divisors (1195474328736).

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

525252324000 is a wasteful number, since it uses less digits than its factorization.

525252324000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43771055 (or 43771037 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 525252324000 its reverse (423252525), we get a palindrome (525675576525).

The spelling of 525252324000 in words is "five hundred twenty-five billion, two hundred fifty-two million, three hundred twenty-four thousand".