55844156 has 12 divisors (see below), whose sum is σ = 98641368. Its totient is φ = 27660912.

The previous prime is 55844123. The next prime is 55844177. The reversal of 55844156 is 65144855.

It is a happy number.

55844156 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 3 ways as a sum of consecutive naturals, for example, 64811 + ... + 65666.

It is an arithmetic number, because the mean of its divisors is an integer number (8220114).

Almost surely, 2^55844156 is an apocalyptic number.

It is an amenable number.

55844156 is a deficient number, since it is larger than the sum of its proper divisors (42797212).

55844156 is a wasteful number, since it uses less digits than its factorization.

55844156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130588 (or 130586 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 55844156 is about 7472.8947537082. The cubic root of 55844156 is about 382.2310034314.

The spelling of 55844156 in words is "fifty-five million, eight hundred forty-four thousand, one hundred fifty-six".