5265731 has 4 divisors (see below), whose sum is σ = 5344392. Its totient is φ = 5187072.

The previous prime is 5265727. The next prime is 5265761. The reversal of 5265731 is 1375625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5265731 - 2² = 5265727 is a prime.

It is a super-2 number, since 2×5265731² = 55455845928722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5265694 and 5265703.

It is not an unprimeable number, because it can be changed into a prime (5265721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39230 + ... + 39363.

It is an arithmetic number, because the mean of its divisors is an integer number (1336098).

Almost surely, 2^5265731 is an apocalyptic number.

5265731 is a deficient number, since it is larger than the sum of its proper divisors (78661).

5265731 is an equidigital number, since it uses as much as digits as its factorization.

5265731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78660.

The product of its digits is 6300, while the sum is 29.

The square root of 5265731 is about 2294.7180654712. The cubic root of 5265731 is about 173.9747508173.

The spelling of 5265731 in words is "five million, two hundred sixty-five thousand, seven hundred thirty-one".