52261365 has 32 divisors (see below), whose sum is σ = 91163520. Its totient is φ = 25410816.

The previous prime is 52261351. The next prime is 52261367. The reversal of 52261365 is 56316225.

It is not a de Polignac number, because 52261365 - 2⁵ = 52261333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52261367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14571 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (2848860).

Almost surely, 2^52261365 is an apocalyptic number.

It is an amenable number.

52261365 is a deficient number, since it is larger than the sum of its proper divisors (38902155).

52261365 is a wasteful number, since it uses less digits than its factorization.

52261365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333.

The product of its digits is 10800, while the sum is 30.

The square root of 52261365 is about 7229.2022381450. The cubic root of 52261365 is about 373.8754220139.

The spelling of 52261365 in words is "fifty-two million, two hundred sixty-one thousand, three hundred sixty-five".