55294086 has 16 divisors (see below), whose sum is σ = 111322368. Its totient is φ = 18309000.

The previous prime is 55294079. The next prime is 55294133. The reversal of 55294086 is 68049255.

55294086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 29610 + ... + 31421.

It is an arithmetic number, because the mean of its divisors is an integer number (6957648).

Almost surely, 2^55294086 is an apocalyptic number.

55294086 is an abundant number, since it is smaller than the sum of its proper divisors (56028282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55294086 is a wasteful number, since it uses less digits than its factorization.

55294086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61187.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 55294086 is about 7435.9993275955. Note that the first 3 decimals coincide. The cubic root of 55294086 is about 380.9718567538.

The spelling of 55294086 in words is "fifty-five million, two hundred ninety-four thousand, eighty-six".