252252510311 has 4 divisors (see below), whose sum is σ = 252310677552. Its totient is φ = 252194343072.

The previous prime is 252252510299. The next prime is 252252510313. The reversal of 252252510311 is 113015252252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252252510311 - 2¹⁰ = 252252509287 is a prime.

It is a super-2 number, since 2×252252510311² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252252510313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29077115 + ... + 29085788.

It is an arithmetic number, because the mean of its divisors is an integer number (63077669388).

Almost surely, 2^252252510311 is an apocalyptic number.

252252510311 is a deficient number, since it is larger than the sum of its proper divisors (58167241).

252252510311 is an equidigital number, since it uses as much as digits as its factorization.

252252510311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58167240.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 252252510311 its reverse (113015252252), we get a palindrome (365267762563).

The spelling of 252252510311 in words is "two hundred fifty-two billion, two hundred fifty-two million, five hundred ten thousand, three hundred eleven".