508760225 has 12 divisors (see below), whose sum is σ = 636653820. Its totient is φ = 403272000.

The previous prime is 508760221. The next prime is 508760281. The reversal of 508760225 is 522067805.

It can be written as a sum of positive squares in 6 ways, for example, as 84070561 + 424689664 = 9169^2 + 20608^2 .

It is not a de Polignac number, because 508760225 - 2² = 508760221 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (508760221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90626 + ... + 96075.

It is an arithmetic number, because the mean of its divisors is an integer number (53054485).

Almost surely, 2^508760225 is an apocalyptic number.

It is an amenable number.

508760225 is a deficient number, since it is larger than the sum of its proper divisors (127893595).

508760225 is a wasteful number, since it uses less digits than its factorization.

508760225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186820 (or 186815 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 508760225 is about 22555.7137993902. The cubic root of 508760225 is about 798.3090455470.

The spelling of 508760225 in words is "five hundred eight million, seven hundred sixty thousand, two hundred twenty-five".