52450685 has 16 divisors (see below), whose sum is σ = 73688832. Its totient is φ = 35088000.

The previous prime is 52450679. The next prime is 52450693. The reversal of 52450685 is 58605425.

52450685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52450685 - 2²² = 48256381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16841 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (4605552).

Almost surely, 2^52450685 is an apocalyptic number.

It is an amenable number.

52450685 is a deficient number, since it is larger than the sum of its proper divisors (21238147).

52450685 is a wasteful number, since it uses less digits than its factorization.

52450685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36604.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 52450685 is about 7242.2845152617. The cubic root of 52450685 is about 374.3263401741.

It can be divided in two parts, 52450 and 685, that added together give a palindrome (53135).

The spelling of 52450685 in words is "fifty-two million, four hundred fifty thousand, six hundred eighty-five".