5591322 has 32 divisors (see below), whose sum is σ = 13556160. Its totient is φ = 1694160.

The previous prime is 5591309. The next prime is 5591359. The reversal of 5591322 is 2231955.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4113 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (423630).

Almost surely, 2^5591322 is an apocalyptic number.

5591322 is an abundant number, since it is smaller than the sum of its proper divisors (7964838).

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

5591322 is a wasteful number, since it uses less digits than its factorization.

5591322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435 (or 9429 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5591322 is about 2364.5976401917. The cubic root of 5591322 is about 177.4890239857.

It can be divided in two parts, 559 and 1322, that added together give a palindrome (1881).

The spelling of 5591322 in words is "five million, five hundred ninety-one thousand, three hundred twenty-two".