56267699 has 4 divisors (see below), whose sum is σ = 56299200. Its totient is φ = 56236200.

The previous prime is 56267677. The next prime is 56267707. The reversal of 56267699 is 99676265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56267699 - 2²⁰ = 55219123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56267599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12899 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (14074800).

Almost surely, 2^56267699 is an apocalyptic number.

56267699 is a deficient number, since it is larger than the sum of its proper divisors (31501).

56267699 is a wasteful number, since it uses less digits than its factorization.

56267699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31500.

The product of its digits is 1224720, while the sum is 50.

The square root of 56267699 is about 7501.1798405318. The cubic root of 56267699 is about 383.1948983846.

The spelling of 56267699 in words is "fifty-six million, two hundred sixty-seven thousand, six hundred ninety-nine".