506223235136 has 56 divisors (see below), whose sum is σ = 1008429483264. Its totient is φ = 252131581440.

The previous prime is 506223235117. The next prime is 506223235153. The reversal of 506223235136 is 631532322605.

It is a self number, because there is not a number n which added to its sum of digits gives 506223235136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52557041 + ... + 52566671.

It is an arithmetic number, because the mean of its divisors is an integer number (18007669344).

Almost surely, 2^506223235136 is an apocalyptic number.

It is an amenable number.

506223235136 is a deficient number, since it is larger than the sum of its proper divisors (502206248128).

506223235136 is a wasteful number, since it uses less digits than its factorization.

506223235136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12739 (or 12729 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 506223235136 in words is "five hundred six billion, two hundred twenty-three million, two hundred thirty-five thousand, one hundred thirty-six".