5291265 has 48 divisors (see below), whose sum is σ = 10309248. Its totient is φ = 2306304.

The previous prime is 5291261. The next prime is 5291269. The reversal of 5291265 is 5621925.

It is a happy number.

5291265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5291261) and next prime (5291269).

It is not a de Polignac number, because 5291265 - 2² = 5291261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5291261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16749 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (214776).

Almost surely, 2^5291265 is an apocalyptic number.

It is an amenable number.

5291265 is a deficient number, since it is larger than the sum of its proper divisors (5017983).

5291265 is a wasteful number, since it uses less digits than its factorization.

5291265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 351 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 5291265 is about 2300.2749835617. The cubic root of 5291265 is about 174.2555038754.

The spelling of 5291265 in words is "five million, two hundred ninety-one thousand, two hundred sixty-five".