5591286 has 12 divisors (see below), whose sum is σ = 12114492. Its totient is φ = 1863756.

The previous prime is 5591281. The next prime is 5591297. The reversal of 5591286 is 6821955.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5591286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155296 + ... + 155331.

It is an arithmetic number, because the mean of its divisors is an integer number (1009541).

Almost surely, 2^5591286 is an apocalyptic number.

5591286 is an abundant number, since it is smaller than the sum of its proper divisors (6523206).

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

5591286 is a wasteful number, since it uses less digits than its factorization.

5591286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310635 (or 310632 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 5591286 is about 2364.5900278907. The cubic root of 5591286 is about 177.4886430610.

The spelling of 5591286 in words is "five million, five hundred ninety-one thousand, two hundred eighty-six".