5591270 has 16 divisors (see below), whose sum is σ = 10098000. Its totient is φ = 2229024.

The previous prime is 5591269. The next prime is 5591273. The reversal of 5591270 is 721955.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591273) 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 7 ways as a sum of consecutive naturals, for example, 2981 + ... + 4479.

It is an arithmetic number, because the mean of its divisors is an integer number (631125).

Almost surely, 2^5591270 is an apocalyptic number.

5591270 is a deficient number, since it is larger than the sum of its proper divisors (4506730).

5591270 is a wasteful number, since it uses less digits than its factorization.

5591270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 5591270 is about 2364.5866446379. The cubic root of 5591270 is about 177.4884737606.

The spelling of 5591270 in words is "five million, five hundred ninety-one thousand, two hundred seventy".