503512125 has 16 divisors (see below), whose sum is σ = 837844800. Its totient is φ = 268539600.

The previous prime is 503512063. The next prime is 503512133. The reversal of 503512125 is 521215305.

It is a happy number.

503512125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 503512125 - 2²² = 499317821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503512095 and 503512104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670975 + ... + 671724.

It is an arithmetic number, because the mean of its divisors is an integer number (52365300).

Almost surely, 2^503512125 is an apocalyptic number.

It is an amenable number.

503512125 is a deficient number, since it is larger than the sum of its proper divisors (334332675).

503512125 is a wasteful number, since it uses less digits than its factorization.

503512125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342717 (or 1342707 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 503512125 is about 22439.0758499542. The cubic root of 503512125 is about 795.5545752746.

The spelling of 503512125 in words is "five hundred three million, five hundred twelve thousand, one hundred twenty-five".