252551311 has 8 divisors (see below), whose sum is σ = 258036224. Its totient is φ = 247121280.

The previous prime is 252551281. The next prime is 252551317. The reversal of 252551311 is 113155252.

252551311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252551311 - 2⁷ = 252551183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252551317) 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, 4350 + ... + 22891.

It is an arithmetic number, because the mean of its divisors is an integer number (32254528).

Almost surely, 2^252551311 is an apocalyptic number.

252551311 is a deficient number, since it is larger than the sum of its proper divisors (5484913).

252551311 is a wasteful number, since it uses less digits than its factorization.

252551311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441.

The product of its digits is 1500, while the sum is 25.

The square root of 252551311 is about 15891.8630437089. The cubic root of 252551311 is about 632.0962431209.

The spelling of 252551311 in words is "two hundred fifty-two million, five hundred fifty-one thousand, three hundred eleven".