252775110 has 32 divisors (see below), whose sum is σ = 693326592. Its totient is φ = 57777120.

The previous prime is 252775109. The next prime is 252775139. The reversal of 252775110 is 11577252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601636 + ... + 602055.

It is an arithmetic number, because the mean of its divisors is an integer number (21666456).

Almost surely, 2^252775110 is an apocalyptic number.

252775110 is an abundant number, since it is smaller than the sum of its proper divisors (440551482).

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

252775110 is a wasteful number, since it uses less digits than its factorization.

252775110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203708.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 252775110 is about 15898.9027923313. The cubic root of 252775110 is about 632.2828992388.

The spelling of 252775110 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, one hundred ten".