5263531 has 12 divisors (see below), whose sum is σ = 6594672. Its totient is φ = 4164048.

The previous prime is 5263499. The next prime is 5263541. The reversal of 5263531 is 1353625.

It is a happy number.

5263531 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 5263531 - 2⁵ = 5263499 is a prime.

It is a super-2 number, since 2×5263531² = 55409517175922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5263496 and 5263505.

It is not an unprimeable number, because it can be changed into a prime (5263541) 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, 3495 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (549556).

Almost surely, 2^5263531 is an apocalyptic number.

5263531 is a deficient number, since it is larger than the sum of its proper divisors (1331141).

5263531 is a wasteful number, since it uses less digits than its factorization.

5263531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290 (or 8283 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 5263531 is about 2294.2386536714. The cubic root of 5263531 is about 173.9505188055.

The spelling of 5263531 in words is "five million, two hundred sixty-three thousand, five hundred thirty-one".