54989286 has 16 divisors (see below), whose sum is σ = 119976768. Its totient is φ = 16663400.

The previous prime is 54989279. The next prime is 54989299. The reversal of 54989286 is 68298945.

54989286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×54989286³ (a number of 24 digits) contains 333 as substring.

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, 416520 + ... + 416651.

It is an arithmetic number, because the mean of its divisors is an integer number (7498548).

Almost surely, 2^54989286 is an apocalyptic number.

54989286 is an abundant number, since it is smaller than the sum of its proper divisors (64987482).

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

54989286 is a wasteful number, since it uses less digits than its factorization.

54989286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833187.

The product of its digits is 1244160, while the sum is 51.

The square root of 54989286 is about 7415.4761141817. The cubic root of 54989286 is about 380.2705506345.

The spelling of 54989286 in words is "fifty-four million, nine hundred eighty-nine thousand, two hundred eighty-six".