500042215 has 16 divisors (see below), whose sum is σ = 628236000. Its totient is φ = 381576832.

The previous prime is 500042203. The next prime is 500042251. The reversal of 500042215 is 512240005.

It is a cyclic number.

It is not a de Polignac number, because 500042215 - 2¹³ = 500034023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500042192 and 500042201.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 8740 + ... + 32809.

It is an arithmetic number, because the mean of its divisors is an integer number (39264750).

Almost surely, 2^500042215 is an apocalyptic number.

500042215 is a deficient number, since it is larger than the sum of its proper divisors (128193785).

500042215 is a wasteful number, since it uses less digits than its factorization.

500042215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41666.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 500042215 is about 22361.6237111709. The cubic root of 500042215 is about 793.7228627340.

The spelling of 500042215 in words is "five hundred million, forty-two thousand, two hundred fifteen".