5316523 has 4 divisors (see below), whose sum is σ = 5596360. Its totient is φ = 5036688.

The previous prime is 5316503. The next prime is 5316557. The reversal of 5316523 is 3256135.

It is a happy number.

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 5316523 - 2²¹ = 3219371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5316503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139890 + ... + 139927.

It is an arithmetic number, because the mean of its divisors is an integer number (1399090).

Almost surely, 2^5316523 is an apocalyptic number.

5316523 is a deficient number, since it is larger than the sum of its proper divisors (279837).

5316523 is a wasteful number, since it uses less digits than its factorization.

5316523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279836.

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

The square root of 5316523 is about 2305.7586603979. The cubic root of 5316523 is about 174.5323350122.

The spelling of 5316523 in words is "five million, three hundred sixteen thousand, five hundred twenty-three".