5471091 has 16 divisors (see below), whose sum is σ = 8192800. Its totient is φ = 3608064.

The previous prime is 5471083. The next prime is 5471101. The reversal of 5471091 is 1901745.

5471091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5471091 - 2³ = 5471083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

5471091 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (512050).

Almost surely, 2^5471091 is an apocalyptic number.

5471091 is a deficient number, since it is larger than the sum of its proper divisors (2721709).

5471091 is a wasteful number, since it uses less digits than its factorization.

5471091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 5471091 is about 2339.0363400341. The cubic root of 5471091 is about 176.2076041079.

The spelling of 5471091 in words is "five million, four hundred seventy-one thousand, ninety-one".