5255811 has 12 divisors (see below), whose sum is σ = 8282040. Its totient is φ = 3185280.

The previous prime is 5255801. The next prime is 5255819. The reversal of 5255811 is 1185525.

It is not a de Polignac number, because 5255811 - 2⁷ = 5255683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255819) 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, 26446 + ... + 26643.

It is an arithmetic number, because the mean of its divisors is an integer number (690170).

Almost surely, 2^5255811 is an apocalyptic number.

5255811 is a deficient number, since it is larger than the sum of its proper divisors (3026229).

5255811 is a wasteful number, since it uses less digits than its factorization.

5255811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53106 (or 53103 counting only the distinct ones).

The product of its digits is 2000, while the sum is 27.

The square root of 5255811 is about 2292.5555609407. Note that the first 4 decimals coincide. The cubic root of 5255811 is about 173.8654330153.

It can be divided in two parts, 525 and 5811, that added together give a palindrome (6336).

The spelling of 5255811 in words is "five million, two hundred fifty-five thousand, eight hundred eleven".