55043093 has 8 divisors (see below), whose sum is σ = 66606912. Its totient is φ = 44404416.

The previous prime is 55043089. The next prime is 55043099. The reversal of 55043093 is 39034055.

55043093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55043093 - 2² = 55043089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55043099) 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, 231155 + ... + 231392.

It is an arithmetic number, because the mean of its divisors is an integer number (8325864).

Almost surely, 2^55043093 is an apocalyptic number.

It is an amenable number.

55043093 is a deficient number, since it is larger than the sum of its proper divisors (11563819).

55043093 is a wasteful number, since it uses less digits than its factorization.

55043093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462571.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 55043093 is about 7419.1032476978. The cubic root of 55043093 is about 380.3945417418.

The spelling of 55043093 in words is "fifty-five million, forty-three thousand, ninety-three".