52260539 has 4 divisors (see below), whose sum is σ = 53673024. Its totient is φ = 50848056.

The previous prime is 52260529. The next prime is 52260547. The reversal of 52260539 is 93506225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52260539 - 2⁸ = 52260283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52260529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706187 + ... + 706260.

It is an arithmetic number, because the mean of its divisors is an integer number (13418256).

Almost surely, 2^52260539 is an apocalyptic number.

52260539 is a deficient number, since it is larger than the sum of its proper divisors (1412485).

52260539 is a wasteful number, since it uses less digits than its factorization.

52260539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412484.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 52260539 is about 7229.1451085173. The cubic root of 52260539 is about 373.8734522814.

The spelling of 52260539 in words is "fifty-two million, two hundred sixty thousand, five hundred thirty-nine".