252054365 has 4 divisors (see below), whose sum is σ = 302465244. Its totient is φ = 201643488.

The previous prime is 252054353. The next prime is 252054391. The reversal of 252054365 is 563450252.

252054365 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.

It can be written as a sum of positive squares in 2 ways, for example, as 47306884 + 204747481 = 6878^2 + 14309^2 .

It is a cyclic number.

It is not a de Polignac number, because 252054365 - 2⁶ = 252054301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25205432 + ... + 25205441.

It is an arithmetic number, because the mean of its divisors is an integer number (75616311).

Almost surely, 2^252054365 is an apocalyptic number.

It is an amenable number.

252054365 is a deficient number, since it is larger than the sum of its proper divisors (50410879).

252054365 is an equidigital number, since it uses as much as digits as its factorization.

252054365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50410878.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 252054365 is about 15876.2201105931. The cubic root of 252054365 is about 631.6813783105.

The spelling of 252054365 in words is "two hundred fifty-two million, fifty-four thousand, three hundred sixty-five".