56652244993 has 8 divisors (see below), whose sum is σ = 58180205160. Its totient is φ = 55131246720.

The previous prime is 56652244973. The next prime is 56652244997. The reversal of 56652244993 is 39944225665.

It can be written as a sum of positive squares in 4 ways, for example, as 4402057104 + 52250187889 = 66348^2 + 228583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56652244993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56652244997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723978 + ... + 1756531.

It is an arithmetic number, because the mean of its divisors is an integer number (7272525645).

Almost surely, 2^56652244993 is an apocalyptic number.

It is an amenable number.

56652244993 is a deficient number, since it is larger than the sum of its proper divisors (1527960167).

56652244993 is a wasteful number, since it uses less digits than its factorization.

56652244993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480947.

The product of its digits is 13996800, while the sum is 55.

The spelling of 56652244993 in words is "fifty-six billion, six hundred fifty-two million, two hundred forty-four thousand, nine hundred ninety-three".