5591924 has 24 divisors (see below), whose sum is σ = 10742760. Its totient is φ = 2530944.

The previous prime is 5591917. The next prime is 5591933. The reversal of 5591924 is 4291955.

It can be written as a sum of positive squares in 4 ways, for example, as 2102500 + 3489424 = 1450^2 + 1868^2 .

It is a super-2 number, since 2×5591924² = 62539228043552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (447615).

Almost surely, 2^5591924 is an apocalyptic number.

It is an amenable number.

5591924 is a deficient number, since it is larger than the sum of its proper divisors (5150836).

5591924 is a wasteful number, since it uses less digits than its factorization.

5591924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099 (or 2097 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 5591924 is about 2364.7249311495. The cubic root of 5591924 is about 177.4953936515.

The spelling of 5591924 in words is "five million, five hundred ninety-one thousand, nine hundred twenty-four".