5591912 has 16 divisors (see below), whose sum is σ = 11101860. Its totient is φ = 2631424.

The previous prime is 5591903. The next prime is 5591917. The reversal of 5591912 is 2191955.

It can be written as a sum of positive squares in 2 ways, for example, as 5262436 + 329476 = 2294^2 + 574^2 .

It is not an unprimeable number, because it can be changed into a prime (5591917) 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 in 3 ways as a sum of consecutive naturals, for example, 20423 + ... + 20694.

Almost surely, 2^5591912 is an apocalyptic number.

It is an amenable number.

5591912 is a deficient number, since it is larger than the sum of its proper divisors (5509948).

5591912 is a wasteful number, since it uses less digits than its factorization.

5591912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41140 (or 41136 counting only the distinct ones).

The product of its digits is 4050, while the sum is 32.

The square root of 5591912 is about 2364.7223938551. The cubic root of 5591912 is about 177.4952666859.

The spelling of 5591912 in words is "five million, five hundred ninety-one thousand, nine hundred twelve".