522879860 has 24 divisors (see below), whose sum is σ = 1135912680. Its totient is φ = 201939584.

The previous prime is 522879853. The next prime is 522879869. The reversal of 522879860 is 68978225.

522879860 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 53377636 + 469502224 = 7306^2 + 21668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522879869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450179 + ... + 451338.

It is an arithmetic number, because the mean of its divisors is an integer number (47329695).

Almost surely, 2^522879860 is an apocalyptic number.

It is an amenable number.

522879860 is an abundant number, since it is smaller than the sum of its proper divisors (613032820).

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

522879860 is a wasteful number, since it uses less digits than its factorization.

522879860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901555 (or 901553 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 522879860 is about 22866.5664234926. The cubic root of 522879860 is about 805.6269231279.

The spelling of 522879860 in words is "five hundred twenty-two million, eight hundred seventy-nine thousand, eight hundred sixty".