252750550505 has 8 divisors (see below), whose sum is σ = 305688855552. Its totient is φ = 200608310448.

The previous prime is 252750550501. The next prime is 252750550513. The reversal of 252750550505 is 505055057252.

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 252750550505 - 2² = 252750550501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252750550501) 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, 199015547 + ... + 199016816.

It is an arithmetic number, because the mean of its divisors is an integer number (38211106944).

Almost surely, 2^252750550505 is an apocalyptic number.

It is an amenable number.

252750550505 is a deficient number, since it is larger than the sum of its proper divisors (52938305047).

252750550505 is a wasteful number, since it uses less digits than its factorization.

252750550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398032495.

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 252750550505 in words is "two hundred fifty-two billion, seven hundred fifty million, five hundred fifty thousand, five hundred five".