5231567 has 4 divisors (see below), whose sum is σ = 5707176. Its totient is φ = 4755960.

The previous prime is 5231537. The next prime is 5231579. The reversal of 5231567 is 7651325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5231567 - 2⁶ = 5231503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237788 + ... + 237809.

It is an arithmetic number, because the mean of its divisors is an integer number (1426794).

Almost surely, 2^5231567 is an apocalyptic number.

5231567 is a deficient number, since it is larger than the sum of its proper divisors (475609).

5231567 is a wasteful number, since it uses less digits than its factorization.

5231567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475608.

The product of its digits is 6300, while the sum is 29.

The square root of 5231567 is about 2287.2619001767. The cubic root of 5231567 is about 173.5976854689.

The spelling of 5231567 in words is "five million, two hundred thirty-one thousand, five hundred sixty-seven".