504007056 has 80 divisors (see below), whose sum is σ = 1653366400. Its totient is φ = 144001152.

The previous prime is 504007043. The next prime is 504007057. The reversal of 504007056 is 650700405.

It is a super-2 number, since 2×504007056² = 508046224995574272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (504007057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80311 + ... + 86358.

It is an arithmetic number, because the mean of its divisors is an integer number (20667080).

Almost surely, 2^504007056 is an apocalyptic number.

504007056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

504007056 is an abundant number, since it is smaller than the sum of its proper divisors (1149359344).

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

504007056 is a wasteful number, since it uses less digits than its factorization.

504007056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166693 (or 166681 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 504007056 is about 22450.1014697039. The cubic root of 504007056 is about 795.8151553487.

The spelling of 504007056 in words is "five hundred four million, seven thousand, fifty-six".