506120264 has 16 divisors (see below), whose sum is σ = 1021973820. Its totient is φ = 233593920.

The previous prime is 506120261. The next prime is 506120269. The reversal of 506120264 is 462021605.

It can be written as a sum of positive squares in 2 ways, for example, as 446984164 + 59136100 = 21142^2 + 7690^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (506120261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433167 + ... + 2433374.

Almost surely, 2^506120264 is an apocalyptic number.

It is an amenable number.

506120264 is an abundant number, since it is smaller than the sum of its proper divisors (515853556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506120264 is a wasteful number, since it uses less digits than its factorization.

506120264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866560 (or 4866556 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 506120264 is about 22497.1167930471. The cubic root of 506120264 is about 796.9258395533.

Adding to 506120264 its reverse (462021605), we get a palindrome (968141869).

The spelling of 506120264 in words is "five hundred six million, one hundred twenty thousand, two hundred sixty-four".