5591834 has 4 divisors (see below), whose sum is σ = 8387754. Its totient is φ = 2795916.

The previous prime is 5591819. The next prime is 5591837. The reversal of 5591834 is 4381955.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5536609 + 55225 = 2353^2 + 235^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5591794 and 5591803.

It is not an unprimeable number, because it can be changed into a prime (5591837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397957 + ... + 1397960.

Almost surely, 2^5591834 is an apocalyptic number.

5591834 is a deficient number, since it is larger than the sum of its proper divisors (2795920).

5591834 is a wasteful number, since it uses less digits than its factorization.

5591834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795919.

The product of its digits is 21600, while the sum is 35.

The square root of 5591834 is about 2364.7059013755. The cubic root of 5591834 is about 177.4944414050.

The spelling of 5591834 in words is "five million, five hundred ninety-one thousand, eight hundred thirty-four".