5591022 has 8 divisors (see below), whose sum is σ = 11182056. Its totient is φ = 1863672.

The previous prime is 5591021. The next prime is 5591029. The reversal of 5591022 is 2201955.

It is a sphenic number, since it is the product of 3 distinct primes.

5591022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5590983 and 5591001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591021) 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, 465913 + ... + 465924.

It is an arithmetic number, because the mean of its divisors is an integer number (1397757).

Almost surely, 2^5591022 is an apocalyptic number.

5591022 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.

5591022 is a wasteful number, since it uses less digits than its factorization.

5591022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931842.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5591022 is about 2364.5342036012. The cubic root of 5591022 is about 177.4858495629.

Adding to 5591022 its reverse (2201955), we get a palindrome (7792977).

The spelling of 5591022 in words is "five million, five hundred ninety-one thousand, twenty-two".