503354125 has 16 divisors (see below), whose sum is σ = 629710848. Its totient is φ = 401706000.

The previous prime is 503354119. The next prime is 503354129. The reversal of 503354125 is 521453305.

It is a de Polignac number, because none of the positive numbers 2^k-503354125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503354093 and 503354102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503354129) 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 15 ways as a sum of consecutive naturals, for example, 49204 + ... + 58546.

It is an arithmetic number, because the mean of its divisors is an integer number (39356928).

Almost surely, 2^503354125 is an apocalyptic number.

It is an amenable number.

503354125 is a deficient number, since it is larger than the sum of its proper divisors (126356723).

503354125 is an equidigital number, since it uses as much as digits as its factorization.

503354125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9789 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 503354125 is about 22435.5549296201. The cubic root of 503354125 is about 795.4713526690.

The spelling of 503354125 in words is "five hundred three million, three hundred fifty-four thousand, one hundred twenty-five".