56105606 has 4 divisors (see below), whose sum is σ = 84158412. Its totient is φ = 28052802.

The previous prime is 56105591. The next prime is 56105611. The reversal of 56105606 is 60650165.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14026400 + ... + 14026403.

It is an arithmetic number, because the mean of its divisors is an integer number (21039603).

Almost surely, 2^56105606 is an apocalyptic number.

56105606 is a deficient number, since it is larger than the sum of its proper divisors (28052806).

56105606 is a wasteful number, since it uses less digits than its factorization.

56105606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28052805.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 56105606 is about 7490.3675477242. The cubic root of 56105606 is about 382.8265819759.

The spelling of 56105606 in words is "fifty-six million, one hundred five thousand, six hundred six".