503050213 has 16 divisors (see below), whose sum is σ = 562230720. Its totient is φ = 447296256.

The previous prime is 503050199. The next prime is 503050217. The reversal of 503050213 is 312050305.

It is a cyclic number.

It is not a de Polignac number, because 503050213 - 2¹³ = 503042021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503050217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126270 + ... + 130192.

It is an arithmetic number, because the mean of its divisors is an integer number (35139420).

Almost surely, 2^503050213 is an apocalyptic number.

It is an amenable number.

503050213 is a deficient number, since it is larger than the sum of its proper divisors (59180507).

503050213 is a wasteful number, since it uses less digits than its factorization.

503050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 503050213 is about 22428.7809075750. The cubic root of 503050213 is about 795.3112255346.

The spelling of 503050213 in words is "five hundred three million, fifty thousand, two hundred thirteen".