252528000505 has 32 divisors (see below), whose sum is σ = 368450674560. Its totient is φ = 163755832320.

The previous prime is 252528000503. The next prime is 252528000511. The reversal of 252528000505 is 505000825252.

It is a happy number.

It is not a de Polignac number, because 252528000505 - 2¹ = 252528000503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252528000503) 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, 7089694 + ... + 7125223.

It is an arithmetic number, because the mean of its divisors is an integer number (11514083580).

Almost surely, 2^252528000505 is an apocalyptic number.

It is an amenable number.

252528000505 is a deficient number, since it is larger than the sum of its proper divisors (115922674055).

252528000505 is a wasteful number, since it uses less digits than its factorization.

252528000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14214969.

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 252528000505 its reverse (505000825252), we get a palindrome (757528825757).

The spelling of 252528000505 in words is "two hundred fifty-two billion, five hundred twenty-eight million, five hundred five", and thus it is an aban number.