52073637 has 16 divisors (see below), whose sum is σ = 86564352. Its totient is φ = 27051120.

The previous prime is 52073627. The next prime is 52073639. The reversal of 52073637 is 73637025.

It is not a de Polignac number, because 52073637 - 2⁸ = 52073381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 52073598 and 52073607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52073639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112483 + ... + 112944.

It is an arithmetic number, because the mean of its divisors is an integer number (5410272).

Almost surely, 2^52073637 is an apocalyptic number.

It is an amenable number.

52073637 is a deficient number, since it is larger than the sum of its proper divisors (34490715).

52073637 is a wasteful number, since it uses less digits than its factorization.

52073637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225448.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 52073637 is about 7216.2065519219. The cubic root of 52073637 is about 373.4272190712.

The spelling of 52073637 in words is "fifty-two million, seventy-three thousand, six hundred thirty-seven".