5291897 has 12 divisors (see below), whose sum is σ = 5795244. Its totient is φ = 4829760.

The previous prime is 5291893. The next prime is 5291927. The reversal of 5291897 is 7981925.

5291897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1175056 + 4116841 = 1084^2 + 2029^2 .

It is not a de Polignac number, because 5291897 - 2² = 5291893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5291893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29147 + ... + 29327.

It is an arithmetic number, because the mean of its divisors is an integer number (482937).

Almost surely, 2^5291897 is an apocalyptic number.

It is an amenable number.

5291897 is a deficient number, since it is larger than the sum of its proper divisors (503347).

5291897 is a wasteful number, since it uses less digits than its factorization.

5291897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 367 counting only the distinct ones).

The product of its digits is 45360, while the sum is 41.

The square root of 5291897 is about 2300.4123543400. The cubic root of 5291897 is about 174.2624414158.

The spelling of 5291897 in words is "five million, two hundred ninety-one thousand, eight hundred ninety-seven".