504554056 has 8 divisors (see below), whose sum is σ = 946038870. Its totient is φ = 252277024.

The previous prime is 504554053. The next prime is 504554111. The reversal of 504554056 is 650455405.

It can be written as a sum of positive squares in only one way, i.e., 500416900 + 4137156 = 22370^2 + 2034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×504554056² = 509149590852102272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504554051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31534621 + ... + 31534636.

Almost surely, 2^504554056 is an apocalyptic number.

It is an amenable number.

504554056 is a deficient number, since it is larger than the sum of its proper divisors (441484814).

504554056 is a wasteful number, since it uses less digits than its factorization.

504554056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63069263 (or 63069259 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 504554056 is about 22462.2807390523. The cubic root of 504554056 is about 796.1029512557.

The spelling of 504554056 in words is "five hundred four million, five hundred fifty-four thousand, fifty-six".