252912011 has 12 divisors (see below), whose sum is σ = 279906072. Its totient is φ = 226632000.

The previous prime is 252911993. The next prime is 252912031. The reversal of 252912011 is 110219252.

It is not a de Polignac number, because 252912011 - 2¹⁸ = 252649867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252912031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53171 + ... + 57731.

It is an arithmetic number, because the mean of its divisors is an integer number (23325506).

Almost surely, 2^252912011 is an apocalyptic number.

252912011 is a deficient number, since it is larger than the sum of its proper divisors (26994061).

252912011 is an equidigital number, since it uses as much as digits as its factorization.

252912011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714 (or 4643 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 252912011 is about 15903.2075695440. The cubic root of 252912011 is about 632.3970251103.

The spelling of 252912011 in words is "two hundred fifty-two million, nine hundred twelve thousand, eleven".