252530277524 has 24 divisors (see below), whose sum is σ = 505948215360. Its totient is φ = 108037048896.

The previous prime is 252530277499. The next prime is 252530277529. The reversal of 252530277524 is 425772035252.

252530277524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252530277529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7909322 + ... + 7941185.

It is an arithmetic number, because the mean of its divisors is an integer number (21081175640).

Almost surely, 2^252530277524 is an apocalyptic number.

It is an amenable number.

252530277524 is an abundant number, since it is smaller than the sum of its proper divisors (253417937836).

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

252530277524 is a wasteful number, since it uses less digits than its factorization.

252530277524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851087 (or 15851085 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 44.

The spelling of 252530277524 in words is "two hundred fifty-two billion, five hundred thirty million, two hundred seventy-seven thousand, five hundred twenty-four".