56626730101 has 4 divisors (see below), whose sum is σ = 56704621792. Its totient is φ = 56548838412.

The previous prime is 56626730087. The next prime is 56626730113. The reversal of 56626730101 is 10103762665.

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 56626730101 - 2¹³ = 56626721909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56626730141) 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, 38944755 + ... + 38946208.

It is an arithmetic number, because the mean of its divisors is an integer number (14176155448).

Almost surely, 2^56626730101 is an apocalyptic number.

It is an amenable number.

56626730101 is a deficient number, since it is larger than the sum of its proper divisors (77891691).

56626730101 is an equidigital number, since it uses as much as digits as its factorization.

56626730101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77891690.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 56626730101 in words is "fifty-six billion, six hundred twenty-six million, seven hundred thirty thousand, one hundred one".