500972772 has 48 divisors (see below), whose sum is σ = 1270169600. Its totient is φ = 153096480.

The previous prime is 500972761. The next prime is 500972777. The reversal of 500972772 is 277279005.

It is a self number, because there is not a number n which added to its sum of digits gives 500972772.

It is not an unprimeable number, because it can be changed into a prime (500972777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28372 + ... + 42507.

Almost surely, 2^500972772 is an apocalyptic number.

It is an amenable number.

500972772 is an abundant number, since it is smaller than the sum of its proper divisors (769196828).

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

500972772 is a wasteful number, since it uses less digits than its factorization.

500972772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70936 (or 70934 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 500972772 is about 22382.4210486712. The cubic root of 500972772 is about 794.2149189688.

The spelling of 500972772 in words is "five hundred million, nine hundred seventy-two thousand, seven hundred seventy-two".