520795075 has 6 divisors (see below), whose sum is σ = 645785924. Its totient is φ = 416636040.

The previous prime is 520795043. The next prime is 520795127. The reversal of 520795075 is 570597025.

It is not a de Polignac number, because 520795075 - 2⁵ = 520795043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10415877 + ... + 10415926.

Almost surely, 2^520795075 is an apocalyptic number.

520795075 is a deficient number, since it is larger than the sum of its proper divisors (124990849).

520795075 is a wasteful number, since it uses less digits than its factorization.

520795075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831813 (or 20831808 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 520795075 is about 22820.9350159015. The cubic root of 520795075 is about 804.5547864145.

It can be divided in two parts, 5207950 and 75, that added together give a palindrome (5208025).

The spelling of 520795075 in words is "five hundred twenty million, seven hundred ninety-five thousand, seventy-five".