500122516 has 18 divisors (see below), whose sum is σ = 906440990. Its totient is φ = 241436832.

The previous prime is 500122501. The next prime is 500122517. The reversal of 500122516 is 615221005.

It can be written as a sum of positive squares in 3 ways, for example, as 100922116 + 399200400 = 10046^2 + 19980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500122517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70971 + ... + 77698.

Almost surely, 2^500122516 is an apocalyptic number.

It is an amenable number.

500122516 is a deficient number, since it is larger than the sum of its proper divisors (406318474).

500122516 is a wasteful number, since it uses less digits than its factorization.

500122516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148731 (or 148700 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 500122516 is about 22363.4191482430. The cubic root of 500122516 is about 793.7653480323.

The spelling of 500122516 in words is "five hundred million, one hundred twenty-two thousand, five hundred sixteen".