56601059 has 4 divisors (see below), whose sum is σ = 56844216. Its totient is φ = 56357904.

The previous prime is 56601049. The next prime is 56601073. The reversal of 56601059 is 95010665.

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 56601059 - 2¹² = 56596963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56601049) 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, 121229 + ... + 121694.

It is an arithmetic number, because the mean of its divisors is an integer number (14211054).

Almost surely, 2^56601059 is an apocalyptic number.

56601059 is a deficient number, since it is larger than the sum of its proper divisors (243157).

56601059 is a wasteful number, since it uses less digits than its factorization.

56601059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243156.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 56601059 is about 7523.3675305677. The cubic root of 56601059 is about 383.9501594565.

The spelling of 56601059 in words is "fifty-six million, six hundred one thousand, fifty-nine".