56585107 has 4 divisors (see below), whose sum is σ = 56730960. Its totient is φ = 56439256.

The previous prime is 56585101. The next prime is 56585141. The reversal of 56585107 is 70158565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70158565 = 5 ⋅14031713.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56585107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56585101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72343 + ... + 73120.

It is an arithmetic number, because the mean of its divisors is an integer number (14182740).

Almost surely, 2^56585107 is an apocalyptic number.

56585107 is a deficient number, since it is larger than the sum of its proper divisors (145853).

56585107 is a wasteful number, since it uses less digits than its factorization.

56585107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145852.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 56585107 is about 7522.3072923140. The cubic root of 56585107 is about 383.9140862303.

The spelling of 56585107 in words is "fifty-six million, five hundred eighty-five thousand, one hundred seven".