523538080 has 48 divisors (see below), whose sum is σ = 1332006984. Its totient is φ = 193305600.

The previous prime is 523538063. The next prime is 523538083. The reversal of 523538080 is 80835325.

It can be written as a sum of positive squares in 4 ways, for example, as 242238096 + 281299984 = 15564^2 + 16772^2 .

It is not an unprimeable number, because it can be changed into a prime (523538083) 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, 123771 + ... + 127930.

Almost surely, 2^523538080 is an apocalyptic number.

It is an amenable number.

523538080 is an abundant number, since it is smaller than the sum of its proper divisors (808468904).

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

523538080 is a wasteful number, since it uses less digits than its factorization.

523538080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251729 (or 251721 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 523538080 is about 22880.9545255437. The cubic root of 523538080 is about 805.9648321057.

The spelling of 523538080 in words is "five hundred twenty-three million, five hundred thirty-eight thousand, eighty".