504540576 has 60 divisors (see below), whose sum is σ = 1483847442. Its totient is φ = 168179328.

The previous prime is 504540571. The next prime is 504540613. The reversal of 504540576 is 675045405.

It is a happy number.

504540576 is a `hidden beast` number, since 5 + 0 + 45 + 40 + 576 = 666.

It can be written as a sum of positive squares in only one way, i.e., 312440976 + 192099600 = 17676^2 + 13860^2 .

It is a super-2 number, since 2×504540576² = 509122385660823552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 504540576.

It is not an unprimeable number, because it can be changed into a prime (504540571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 94735 + ... + 99918.

Almost surely, 2^504540576 is an apocalyptic number.

It is an amenable number.

504540576 is an abundant number, since it is smaller than the sum of its proper divisors (979306866).

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

504540576 is a wasteful number, since it uses less digits than its factorization.

504540576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194675 (or 194658 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 504540576 is about 22461.9806784709. The cubic root of 504540576 is about 796.0958614549.

The spelling of 504540576 in words is "five hundred four million, five hundred forty thousand, five hundred seventy-six".