504507580 has 48 divisors (see below), whose sum is σ = 1091280960. Its totient is φ = 195775488.

The previous prime is 504507559. The next prime is 504507587. The reversal of 504507580 is 85705405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504507587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324084 + ... + 325636.

It is an arithmetic number, because the mean of its divisors is an integer number (22735020).

Almost surely, 2^504507580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504507580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545640480).

504507580 is an abundant number, since it is smaller than the sum of its proper divisors (586773380).

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

504507580 is a wasteful number, since it uses less digits than its factorization.

504507580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 504507580 is about 22461.2461809224. The cubic root of 504507580 is about 796.0785066884.

The spelling of 504507580 in words is "five hundred four million, five hundred seven thousand, five hundred eighty".