55847023 has 16 divisors (see below), whose sum is σ = 63940320. Its totient is φ = 48439296.

The previous prime is 55847021. The next prime is 55847039. The reversal of 55847023 is 32074855.

It is a happy number.

55847023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55847023 - 2¹ = 55847021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55847023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55847021) 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 15 ways as a sum of consecutive naturals, for example, 9615 + ... + 14287.

It is an arithmetic number, because the mean of its divisors is an integer number (3996270).

Almost surely, 2^55847023 is an apocalyptic number.

55847023 is a deficient number, since it is larger than the sum of its proper divisors (8093297).

55847023 is a wasteful number, since it uses less digits than its factorization.

55847023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 55847023 is about 7473.0865778472. The cubic root of 55847023 is about 382.2375444771.

The spelling of 55847023 in words is "fifty-five million, eight hundred forty-seven thousand, twenty-three".