52308549 has 12 divisors (see below), whose sum is σ = 75619596. Its totient is φ = 34843392.

The previous prime is 52308533. The next prime is 52308559. The reversal of 52308549 is 94580325.

It can be written as a sum of positive squares in 2 ways, for example, as 35784324 + 16524225 = 5982^2 + 4065^2 .

It is not a de Polignac number, because 52308549 - 2⁴ = 52308533 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52308559) 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, 19179 + ... + 21735.

It is an arithmetic number, because the mean of its divisors is an integer number (6301633).

Almost surely, 2^52308549 is an apocalyptic number.

It is an amenable number.

52308549 is a deficient number, since it is larger than the sum of its proper divisors (23311047).

52308549 is a wasteful number, since it uses less digits than its factorization.

52308549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4833 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 52308549 is about 7232.4649325109. The cubic root of 52308549 is about 373.9879055637.

The spelling of 52308549 in words is "fifty-two million, three hundred eight thousand, five hundred forty-nine".