56775199 has 8 divisors (see below), whose sum is σ = 61290432. Its totient is φ = 52281120.

The previous prime is 56775193. The next prime is 56775209. The reversal of 56775199 is 99157765.

56775199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 56775199 - 2²¹ = 54678047 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 (56775193) 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 7 ways as a sum of consecutive naturals, for example, 537 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (7661304).

Almost surely, 2^56775199 is an apocalyptic number.

56775199 is a deficient number, since it is larger than the sum of its proper divisors (4515233).

56775199 is a wasteful number, since it uses less digits than its factorization.

56775199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577.

The product of its digits is 595350, while the sum is 49.

The square root of 56775199 is about 7534.9319174097. The cubic root of 56775199 is about 384.3435126916.

The spelling of 56775199 in words is "fifty-six million, seven hundred seventy-five thousand, one hundred ninety-nine".