56606897 has 4 divisors (see below), whose sum is σ = 57323520. Its totient is φ = 55890276.

The previous prime is 56606873. The next prime is 56606903. The reversal of 56606897 is 79860665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56606897 - 2¹⁰ = 56605873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56608897) 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, 358193 + ... + 358350.

It is an arithmetic number, because the mean of its divisors is an integer number (14330880).

Almost surely, 2^56606897 is an apocalyptic number.

It is an amenable number.

56606897 is a deficient number, since it is larger than the sum of its proper divisors (716623).

56606897 is an equidigital number, since it uses as much as digits as its factorization.

56606897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716622.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 56606897 is about 7523.7555117109. The cubic root of 56606897 is about 383.9633595863.

The spelling of 56606897 in words is "fifty-six million, six hundred six thousand, eight hundred ninety-seven".