253452311 has 16 divisors (see below), whose sum is σ = 300208128. Its totient is φ = 209390400.

The previous prime is 253452301. The next prime is 253452313. The reversal of 253452311 is 113254352.

It is a happy number.

253452311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 253452311 - 2¹⁸ = 253190167 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 (253452313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54851 + ... + 59291.

It is an arithmetic number, because the mean of its divisors is an integer number (18763008).

Almost surely, 2^253452311 is an apocalyptic number.

253452311 is a deficient number, since it is larger than the sum of its proper divisors (46755817).

253452311 is a wasteful number, since it uses less digits than its factorization.

253452311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742.

The product of its digits is 3600, while the sum is 26.

The square root of 253452311 is about 15920.1856459025. The cubic root of 253452311 is about 632.8470381202.

It can be divided in two parts, 2534 and 52311, that added together give a palindrome (54845).

The spelling of 253452311 in words is "two hundred fifty-three million, four hundred fifty-two thousand, three hundred eleven".