8531879504 has 10 divisors (see below), whose sum is σ = 16530516570. Its totient is φ = 4265939744.

The previous prime is 8531879483. The next prime is 8531879519. The reversal of 8531879504 is 4059781358.

It can be written as a sum of positive squares in only one way, i.e., 8400089104 + 131790400 = 91652^2 + 11480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266621219 + ... + 266621250.

It is an arithmetic number, because the mean of its divisors is an integer number (1653051657).

Almost surely, 2^8531879504 is an apocalyptic number.

It is an amenable number.

8531879504 is a deficient number, since it is larger than the sum of its proper divisors (7998637066).

8531879504 is a wasteful number, since it uses less digits than its factorization.

8531879504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533242477 (or 533242471 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 8531879504 is about 92368.1736530500. The cubic root of 8531879504 is about 2043.3757627988.

The spelling of 8531879504 in words is "eight billion, five hundred thirty-one million, eight hundred seventy-nine thousand, five hundred four".