504400536 has 48 divisors (see below), whose sum is σ = 1371450600. Its totient is φ = 167473152.

The previous prime is 504400531. The next prime is 504400537. The reversal of 504400536 is 635004405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504400531) 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 11 ways as a sum of consecutive naturals, for example, 4875 + ... + 32133.

Almost surely, 2^504400536 is an apocalyptic number.

It is an amenable number.

504400536 is an abundant number, since it is smaller than the sum of its proper divisors (867050064).

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

504400536 is a wasteful number, since it uses less digits than its factorization.

504400536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27528 (or 27521 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 504400536 is about 22458.8631947390. The cubic root of 504400536 is about 796.0221999987.

The spelling of 504400536 in words is "five hundred four million, four hundred thousand, five hundred thirty-six".