56663099 has 8 divisors (see below), whose sum is σ = 59224992. Its totient is φ = 54109440.

The previous prime is 56663093. The next prime is 56663137. The reversal of 56663099 is 99036665.

56663099 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 56663099 - 2¹² = 56659003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56663093) 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, 15179 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (7403124).

Almost surely, 2^56663099 is an apocalyptic number.

56663099 is a deficient number, since it is larger than the sum of its proper divisors (2561893).

56663099 is a wasteful number, since it uses less digits than its factorization.

56663099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 56663099 is about 7527.4895549579. The cubic root of 56663099 is about 384.0903898723.

The spelling of 56663099 in words is "fifty-six million, six hundred sixty-three thousand, ninety-nine".