252124504501530 has 64 divisors (see below), whose sum is σ = 613092957696000. Its totient is φ = 66345892292160.

The previous prime is 252124504501511. The next prime is 252124504501537. The reversal of 252124504501530 is 35105405421252.

It is not an unprimeable number, because it can be changed into a prime (252124504501537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24710680 + ... + 33389619.

It is an arithmetic number, because the mean of its divisors is an integer number (9579577464000).

Almost surely, 2^{252124504501530} is an apocalyptic number.

252124504501530 is an abundant number, since it is smaller than the sum of its proper divisors (360968453194470).

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

252124504501530 is a wasteful number, since it uses less digits than its factorization.

252124504501530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58102219.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 252124504501530 its reverse (35105405421252), we get a palindrome (287229909922782).

The spelling of 252124504501530 in words is "two hundred fifty-two trillion, one hundred twenty-four billion, five hundred four million, five hundred one thousand, five hundred thirty".