500251213 has 16 divisors (see below), whose sum is σ = 630129024. Its totient is φ = 385781760.

The previous prime is 500251201. The next prime is 500251267. The reversal of 500251213 is 312152005.

It is not a de Polignac number, because 500251213 - 2⁵ = 500251181 is a prime.

It is a super-2 number, since 2×500251213² = 500502552215942738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500251273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26020 + ... + 40957.

It is an arithmetic number, because the mean of its divisors is an integer number (39383064).

Almost surely, 2^500251213 is an apocalyptic number.

It is an amenable number.

500251213 is a deficient number, since it is larger than the sum of its proper divisors (129877811).

500251213 is a wasteful number, since it uses less digits than its factorization.

500251213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67092.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 500251213 is about 22366.2963630548. The cubic root of 500251213 is about 793.8334289888.

The spelling of 500251213 in words is "five hundred million, two hundred fifty-one thousand, two hundred thirteen".