252662053 has 4 divisors (see below), whose sum is σ = 288756640. Its totient is φ = 216567468.

The previous prime is 252662029. The next prime is 252662087. The reversal of 252662053 is 350266252.

252662053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252662053 - 2⁵ = 252662021 is a prime.

It is a super-2 number, since 2×252662053² = 127676226052349618, which 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 (252662353) 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, 18047283 + ... + 18047296.

It is an arithmetic number, because the mean of its divisors is an integer number (72189160).

Almost surely, 2^252662053 is an apocalyptic number.

It is an amenable number.

252662053 is a deficient number, since it is larger than the sum of its proper divisors (36094587).

252662053 is an equidigital number, since it uses as much as digits as its factorization.

252662053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36094586.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 252662053 is about 15895.3468977560. The cubic root of 252662053 is about 632.1886195610.

The spelling of 252662053 in words is "two hundred fifty-two million, six hundred sixty-two thousand, fifty-three".