56066299 has 8 divisors (see below), whose sum is σ = 56881760. Its totient is φ = 55256256.

The previous prime is 56066279. The next prime is 56066303. The reversal of 56066299 is 99266065.

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 56066299 - 2¹⁵ = 56033531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56066239) 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, 22399 + ... + 24775.

It is an arithmetic number, because the mean of its divisors is an integer number (7110220).

Almost surely, 2^56066299 is an apocalyptic number.

56066299 is a deficient number, since it is larger than the sum of its proper divisors (815461).

56066299 is a wasteful number, since it uses less digits than its factorization.

56066299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 56066299 is about 7487.7432514744. The cubic root of 56066299 is about 382.7371596585.

It can be divided in two parts, 56066 and 299, that added together give a palindrome (56365).

The spelling of 56066299 in words is "fifty-six million, sixty-six thousand, two hundred ninety-nine".