253565352 has 48 divisors (see below), whose sum is σ = 695448000. Its totient is φ = 83450016.

The previous prime is 253565309. The next prime is 253565359.

253565352 is a `hidden beast` number, since 253 + 56 + 5 + 352 = 666.

253565352 is nontrivially palindromic in base 10.

253565352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253565359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16602 + ... + 27977.

It is an arithmetic number, because the mean of its divisors is an integer number (14488500).

Almost surely, 2^253565352 is an apocalyptic number.

It is an amenable number.

253565352 is an abundant number, since it is smaller than the sum of its proper divisors (441882648).

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

253565352 is a wasteful number, since it uses less digits than its factorization.

253565352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44670 (or 44663 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 253565352 is about 15923.7354913977. The cubic root of 253565352 is about 632.9411084524.

The spelling of 253565352 in words is "two hundred fifty-three million, five hundred sixty-five thousand, three hundred fifty-two".