252564032755 has 8 divisors (see below), whose sum is σ = 306201343392. Its totient is φ = 199968223488.

The previous prime is 252564032729. The next prime is 252564032779. The reversal of 252564032755 is 557230465252.

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 252564032755 - 2¹³ = 252564024563 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260374807 + ... + 260375776.

It is an arithmetic number, because the mean of its divisors is an integer number (38275167924).

Almost surely, 2^252564032755 is an apocalyptic number.

252564032755 is a deficient number, since it is larger than the sum of its proper divisors (53637310637).

252564032755 is an equidigital number, since it uses as much as digits as its factorization.

252564032755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520750685.

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 252564032755 in words is "two hundred fifty-two billion, five hundred sixty-four million, thirty-two thousand, seven hundred fifty-five".