5591290 has 16 divisors (see below), whose sum is σ = 10299168. Its totient is φ = 2184336.

The previous prime is 5591281. The next prime is 5591297. The reversal of 5591290 is 921955.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (5591297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6072 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (643698).

Almost surely, 2^5591290 is an apocalyptic number.

5591290 is a deficient number, since it is larger than the sum of its proper divisors (4707878).

5591290 is a wasteful number, since it uses less digits than its factorization.

5591290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13053.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 5591290 is about 2364.5908737031. The cubic root of 5591290 is about 177.4886853860.

It can be divided in two parts, 559 and 1290, that added together give a square (1849 = 43²).

The spelling of 5591290 in words is "five million, five hundred ninety-one thousand, two hundred ninety".