56398606 has 16 divisors (see below), whose sum is σ = 92596608. Its totient is φ = 25550200.

The previous prime is 56398603. The next prime is 56398607. The reversal of 56398606 is 60689365.

56398606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56398603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721 + ... + 10963.

It is an arithmetic number, because the mean of its divisors is an integer number (5787288).

Almost surely, 2^56398606 is an apocalyptic number.

56398606 is a deficient number, since it is larger than the sum of its proper divisors (36198002).

56398606 is a wasteful number, since it uses less digits than its factorization.

56398606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 56398606 is about 7509.9005319645. The cubic root of 56398606 is about 383.4918363215.

The spelling of 56398606 in words is "fifty-six million, three hundred ninety-eight thousand, six hundred six".