5591936 has 48 divisors (see below), whose sum is σ = 12894840. Its totient is φ = 2366208.

The previous prime is 5591933. The next prime is 5591941. The reversal of 5591936 is 6391955.

It is a self number, because there is not a number n which added to its sum of digits gives 5591936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591933) 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, 70745 + ... + 70823.

Almost surely, 2^5591936 is an apocalyptic number.

5591936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5591936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6447420).

5591936 is an abundant number, since it is smaller than the sum of its proper divisors (7302904).

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

5591936 is an frugal number, since it uses more digits than its factorization.

5591936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 88 counting only the distinct ones).

The product of its digits is 36450, while the sum is 38.

The square root of 5591936 is about 2364.7274684411. The cubic root of 5591936 is about 177.4955206170.

It can be divided in two parts, 55919 and 36, that added together give a palindrome (55955).

The spelling of 5591936 in words is "five million, five hundred ninety-one thousand, nine hundred thirty-six".