5265531 has 12 divisors (see below), whose sum is σ = 7629960. Its totient is φ = 3499200.

The previous prime is 5265517. The next prime is 5265539. The reversal of 5265531 is 1355625.

5265531 is a `hidden beast` number, since 5 + 2 + 655 + 3 + 1 = 666.

5265531 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 5265531 - 2⁵ = 5265499 is a prime.

It is a super-2 number, since 2×5265531² = 55451633423922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5265495 and 5265504.

It is not an unprimeable number, because it can be changed into a prime (5265539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2880 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (635830).

Almost surely, 2^5265531 is an apocalyptic number.

5265531 is a deficient number, since it is larger than the sum of its proper divisors (2364429).

5265531 is a wasteful number, since it uses less digits than its factorization.

5265531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1863 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 5265531 is about 2294.6744867192. The cubic root of 5265531 is about 173.9725481860.

The spelling of 5265531 in words is "five million, two hundred sixty-five thousand, five hundred thirty-one".