504253503 has 24 divisors (see below), whose sum is σ = 785366400. Its totient is φ = 309925440.

The previous prime is 504253499. The next prime is 504253513. The reversal of 504253503 is 305352405.

It is not a de Polignac number, because 504253503 - 2² = 504253499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504253513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113773 + ... + 118121.

It is an arithmetic number, because the mean of its divisors is an integer number (32723600).

Almost surely, 2^504253503 is an apocalyptic number.

504253503 is a deficient number, since it is larger than the sum of its proper divisors (281112897).

504253503 is a wasteful number, since it uses less digits than its factorization.

504253503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359 (or 5356 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 504253503 is about 22455.5895714185. The cubic root of 504253503 is about 795.9448455299.

The spelling of 504253503 in words is "five hundred four million, two hundred fifty-three thousand, five hundred three".