504563424 has 48 divisors (see below), whose sum is σ = 1352671488. Its totient is φ = 164607872.

The previous prime is 504563401. The next prime is 504563447. The reversal of 504563424 is 424365405.

It is an interprime number because it is at equal distance from previous prime (504563401) and next prime (504563447).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51402 + ... + 60425.

It is an arithmetic number, because the mean of its divisors is an integer number (28180656).

Almost surely, 2^504563424 is an apocalyptic number.

It is an amenable number.

504563424 is an abundant number, since it is smaller than the sum of its proper divisors (848108064).

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

504563424 is a wasteful number, since it uses less digits than its factorization.

504563424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111887 (or 111879 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 504563424 is about 22462.4892654398. The cubic root of 504563424 is about 796.1078782774.

The spelling of 504563424 in words is "five hundred four million, five hundred sixty-three thousand, four hundred twenty-four".