5591236 has 12 divisors (see below), whose sum is σ = 11182528. Its totient is φ = 2396232.

The previous prime is 5591233. The next prime is 5591269. The reversal of 5591236 is 6321955.

5591236 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5591198 and 5591207.

It is not an unprimeable number, because it can be changed into a prime (5591233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99816 + ... + 99871.

Almost surely, 2^5591236 is an apocalyptic number.

It is an amenable number.

5591236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5591236 is a wasteful number, since it uses less digits than its factorization.

5591236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199698 (or 199696 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 5591236 is about 2364.5794552097. The cubic root of 5591236 is about 177.4881139961.

The spelling of 5591236 in words is "five million, five hundred ninety-one thousand, two hundred thirty-six".