506956883 has 4 divisors (see below), whose sum is σ = 507095160. Its totient is φ = 506818608.

The previous prime is 506956873. The next prime is 506956903. The reversal of 506956883 is 388659605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506956883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506956873) 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, 63485 + ... + 71022.

It is an arithmetic number, because the mean of its divisors is an integer number (126773790).

Almost surely, 2^506956883 is an apocalyptic number.

506956883 is a deficient number, since it is larger than the sum of its proper divisors (138277).

506956883 is a wasteful number, since it uses less digits than its factorization.

506956883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138276.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 506956883 is about 22515.7030314401. The cubic root of 506956883 is about 797.3647051207.

The spelling of 506956883 in words is "five hundred six million, nine hundred fifty-six thousand, eight hundred eighty-three".