506036656 has 20 divisors (see below), whose sum is σ = 980910432. Its totient is φ = 252898496.

The previous prime is 506036621. The next prime is 506036659. The reversal of 506036656 is 656630605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (506036659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34470 + ... + 46906.

Almost surely, 2^506036656 is an apocalyptic number.

It is an amenable number.

506036656 is a deficient number, since it is larger than the sum of its proper divisors (474873776).

506036656 is a wasteful number, since it uses less digits than its factorization.

506036656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14988 (or 14982 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 506036656 is about 22495.2585226309. The cubic root of 506036656 is about 796.8819546972.

The spelling of 506036656 in words is "five hundred six million, thirty-six thousand, six hundred fifty-six".