252500505299 has 8 divisors (see below), whose sum is σ = 289769402208. Its totient is φ = 215530957440.

The previous prime is 252500505293. The next prime is 252500505331. The reversal of 252500505299 is 992505005252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252500505299 - 2³² = 248205538003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252500505293) 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, 74835452 + ... + 74838825.

It is an arithmetic number, because the mean of its divisors is an integer number (36221175276).

Almost surely, 2^252500505299 is an apocalyptic number.

252500505299 is a deficient number, since it is larger than the sum of its proper divisors (37268896909).

252500505299 is a wasteful number, since it uses less digits than its factorization.

252500505299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149674525.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 252500505299 in words is "two hundred fifty-two billion, five hundred million, five hundred five thousand, two hundred ninety-nine".