56835330673 has 4 divisors (see below), whose sum is σ = 62002178928. Its totient is φ = 51668482420.

The previous prime is 56835330661. The next prime is 56835330707. The reversal of 56835330673 is 37603353865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56835330673 - 2²¹ = 56833233521 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56835330373) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2583424111 + ... + 2583424132.

It is an arithmetic number, because the mean of its divisors is an integer number (15500544732).

Almost surely, 2^56835330673 is an apocalyptic number.

It is an amenable number.

56835330673 is a deficient number, since it is larger than the sum of its proper divisors (5166848255).

56835330673 is a wasteful number, since it uses less digits than its factorization.

56835330673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166848254.

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 56835330673 in words is "fifty-six billion, eight hundred thirty-five million, three hundred thirty thousand, six hundred seventy-three".