56116693 has 4 divisors (see below), whose sum is σ = 56133760. Its totient is φ = 56099628.

The previous prime is 56116691. The next prime is 56116699. The reversal of 56116693 is 39661165.

56116693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56116693 - 2¹ = 56116691 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 (56116691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1863 + ... + 10756.

It is an arithmetic number, because the mean of its divisors is an integer number (14033440).

Almost surely, 2^56116693 is an apocalyptic number.

It is an amenable number.

56116693 is a deficient number, since it is larger than the sum of its proper divisors (17067).

56116693 is a wasteful number, since it uses less digits than its factorization.

56116693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17066.

The product of its digits is 29160, while the sum is 37.

The square root of 56116693 is about 7491.1075950089. The cubic root of 56116693 is about 382.8517970365.

The spelling of 56116693 in words is "fifty-six million, one hundred sixteen thousand, six hundred ninety-three".