503503325 has 48 divisors (see below), whose sum is σ = 718912320. Its totient is φ = 346705920.

The previous prime is 503503321. The next prime is 503503337. The reversal of 503503325 is 523305305.

It is not a de Polignac number, because 503503325 - 2² = 503503321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503503294 and 503503303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503503321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 413117 + ... + 414333.

It is an arithmetic number, because the mean of its divisors is an integer number (14977340).

Almost surely, 2^503503325 is an apocalyptic number.

It is an amenable number.

503503325 is a deficient number, since it is larger than the sum of its proper divisors (215408995).

503503325 is a wasteful number, since it uses less digits than its factorization.

503503325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 503503325 is about 22438.8797625906. The cubic root of 503503325 is about 795.5499405494.

The spelling of 503503325 in words is "five hundred three million, five hundred three thousand, three hundred twenty-five".