56846622506 has 4 divisors (see below), whose sum is σ = 85269933762. Its totient is φ = 28423311252.

The previous prime is 56846622491. The next prime is 56846622583. The reversal of 56846622506 is 60522664865.

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

It can be written as a sum of positive squares in only one way, i.e., 38933209225 + 17913413281 = 197315^2 + 133841^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14211655625 + ... + 14211655628.

Almost surely, 2^56846622506 is an apocalyptic number.

56846622506 is a deficient number, since it is larger than the sum of its proper divisors (28423311256).

56846622506 is a wasteful number, since it uses less digits than its factorization.

56846622506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28423311255.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 56846622506 in words is "fifty-six billion, eight hundred forty-six million, six hundred twenty-two thousand, five hundred six".