503315612 has 6 divisors (see below), whose sum is σ = 880802328. Its totient is φ = 251657804.

The previous prime is 503315609. The next prime is 503315627. The reversal of 503315612 is 216513305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62914448 + ... + 62914455.

It is an arithmetic number, because the mean of its divisors is an integer number (146800388).

Almost surely, 2^503315612 is an apocalyptic number.

It is an amenable number.

503315612 is a deficient number, since it is larger than the sum of its proper divisors (377486716).

503315612 is a wasteful number, since it uses less digits than its factorization.

503315612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125828907 (or 125828905 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 503315612 is about 22434.6966103845. The cubic root of 503315612 is about 795.4510642557.

Adding to 503315612 its reverse (216513305), we get a palindrome (719828917).

The spelling of 503315612 in words is "five hundred three million, three hundred fifteen thousand, six hundred twelve".