56106550 has 12 divisors (see below), whose sum is σ = 104358276. Its totient is φ = 22442600.

The previous prime is 56106539. The next prime is 56106571. The reversal of 56106550 is 5560165.

56106550 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 an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 561016 + ... + 561115.

It is an arithmetic number, because the mean of its divisors is an integer number (8696523).

Almost surely, 2^56106550 is an apocalyptic number.

56106550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56106550 is a deficient number, since it is larger than the sum of its proper divisors (48251726).

56106550 is a wasteful number, since it uses less digits than its factorization.

56106550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122143 (or 1122138 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 56106550 is about 7490.4305617234. The cubic root of 56106550 is about 382.8287290357.

The spelling of 56106550 in words is "fifty-six million, one hundred six thousand, five hundred fifty".