5286523 has 16 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 4514400.

The previous prime is 5286517. The next prime is 5286551. The reversal of 5286523 is 3256825.

It is a happy number.

5286523 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 5286523 - 2⁹ = 5286011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5286553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12408 + ... + 12826.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^5286523 is an apocalyptic number.

5286523 is a deficient number, since it is larger than the sum of its proper divisors (842117).

5286523 is a wasteful number, since it uses less digits than its factorization.

5286523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its digits is 14400, while the sum is 31.

The square root of 5286523 is about 2299.2440061899. The cubic root of 5286523 is about 174.2034327374.

The spelling of 5286523 in words is "five million, two hundred eighty-six thousand, five hundred twenty-three".