252775611 has 12 divisors (see below), whose sum is σ = 398313240. Its totient is φ = 153197280.

The previous prime is 252775609. The next prime is 252775631. The reversal of 252775611 is 116577252.

252775611 is a `hidden beast` number, since 2 + 527 + 75 + 61 + 1 = 666.

252775611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252775611 - 2¹ = 252775609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252775631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276546 + ... + 1276743.

It is an arithmetic number, because the mean of its divisors is an integer number (33192770).

Almost surely, 2^252775611 is an apocalyptic number.

252775611 is a deficient number, since it is larger than the sum of its proper divisors (145537629).

252775611 is a wasteful number, since it uses less digits than its factorization.

252775611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553306 (or 2553303 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 252775611 is about 15898.9185481277. The cubic root of 252775611 is about 632.2833169666.

The spelling of 252775611 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, six hundred eleven".