56199656 has 8 divisors (see below), whose sum is σ = 105374370. Its totient is φ = 28099824.

The previous prime is 56199641. The next prime is 56199677. The reversal of 56199656 is 65699165.

56199656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40119556 + 16080100 = 6334^2 + 4010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 56199656.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3512471 + ... + 3512486.

Almost surely, 2^56199656 is an apocalyptic number.

It is an amenable number.

56199656 is a deficient number, since it is larger than the sum of its proper divisors (49174714).

56199656 is a wasteful number, since it uses less digits than its factorization.

56199656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024963 (or 7024959 counting only the distinct ones).

The product of its digits is 437400, while the sum is 47.

The square root of 56199656 is about 7496.6429820287. The cubic root of 56199656 is about 383.0403736863.

The spelling of 56199656 in words is "fifty-six million, one hundred ninety-nine thousand, six hundred fifty-six".