55167286 has 8 divisors (see below), whose sum is σ = 83021400. Its totient is φ = 27493488.

The previous prime is 55167269. The next prime is 55167319. The reversal of 55167286 is 68276155.

55167286 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 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, 44311 + ... + 45538.

It is an arithmetic number, because the mean of its divisors is an integer number (10377675).

Almost surely, 2^55167286 is an apocalyptic number.

55167286 is a deficient number, since it is larger than the sum of its proper divisors (27854114).

55167286 is a wasteful number, since it uses less digits than its factorization.

55167286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90158.

The product of its digits is 100800, while the sum is 40.

The square root of 55167286 is about 7427.4683439245. The cubic root of 55167286 is about 380.6804198933.

The spelling of 55167286 in words is "fifty-five million, one hundred sixty-seven thousand, two hundred eighty-six".