506537016 has 16 divisors (see below), whose sum is σ = 1266342600. Its totient is φ = 168845664.

The previous prime is 506536969. The next prime is 506537023. The reversal of 506537016 is 610735605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10552831 + ... + 10552878.

Almost surely, 2^506537016 is an apocalyptic number.

It is an amenable number.

506537016 is an abundant number, since it is smaller than the sum of its proper divisors (759805584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506537016 is a wasteful number, since it uses less digits than its factorization.

506537016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21105718 (or 21105714 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 506537016 is about 22506.3772295765. The cubic root of 506537016 is about 797.1445157218.

The spelling of 506537016 in words is "five hundred six million, five hundred thirty-seven thousand, sixteen".