503213248 has 14 divisors (see below), whose sum is σ = 998563916. Its totient is φ = 251606592.

The previous prime is 503213237. The next prime is 503213279. The reversal of 503213248 is 842312305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3931290 + ... + 3931417.

It is an arithmetic number, because the mean of its divisors is an integer number (71325994).

Almost surely, 2^503213248 is an apocalyptic number.

It is an amenable number.

503213248 is a deficient number, since it is larger than the sum of its proper divisors (495350668).

503213248 is an equidigital number, since it uses as much as digits as its factorization.

503213248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862719 (or 7862709 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 503213248 is about 22432.4151174144. The cubic root of 503213248 is about 795.3971344937.

The spelling of 503213248 in words is "five hundred three million, two hundred thirteen thousand, two hundred forty-eight".