507537966 has 16 divisors (see below), whose sum is σ = 1093158864. Its totient is φ = 156165504.

The previous prime is 507537929. The next prime is 507537971. The reversal of 507537966 is 669735705.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253371 + ... + 3253526.

It is an arithmetic number, because the mean of its divisors is an integer number (68322429).

Almost surely, 2^507537966 is an apocalyptic number.

507537966 is an abundant number, since it is smaller than the sum of its proper divisors (585620898).

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

507537966 is a wasteful number, since it uses less digits than its factorization.

507537966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506915.

The product of its (nonzero) digits is 1190700, while the sum is 48.

The square root of 507537966 is about 22528.6032856012. The cubic root of 507537966 is about 797.6692400003.

The spelling of 507537966 in words is "five hundred seven million, five hundred thirty-seven thousand, nine hundred sixty-six".