252505000755 has 128 divisors (see below), whose sum is σ = 542494310400. Its totient is φ = 108982195200.

The previous prime is 252505000751. The next prime is 252505000757. The reversal of 252505000755 is 557000505252.

252505000755 is a `hidden beast` number, since 2 + 52 + 50 + 500 + 0 + 7 + 55 = 666.

It is not a de Polignac number, because 252505000755 - 2² = 252505000751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252505000751) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1095981 + ... + 1306209.

It is an arithmetic number, because the mean of its divisors is an integer number (4238236800).

Almost surely, 2^252505000755 is an apocalyptic number.

252505000755 is an abundant number, since it is smaller than the sum of its proper divisors (289989309645).

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

252505000755 is a wasteful number, since it uses less digits than its factorization.

252505000755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210322 (or 210316 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The spelling of 252505000755 in words is "two hundred fifty-two billion, five hundred five million, seven hundred fifty-five", and thus it is an aban number.