5231761 has 4 divisors (see below), whose sum is σ = 5239024. Its totient is φ = 5224500.

The previous prime is 5231753. The next prime is 5231773. The reversal of 5231761 is 1671325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5231761 - 2³ = 5231753 is a prime.

It is a super-2 number, since 2×5231761² = 54742646322242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231701) 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, 2415 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (1309756).

Almost surely, 2^5231761 is an apocalyptic number.

It is an amenable number.

5231761 is a deficient number, since it is larger than the sum of its proper divisors (7263).

5231761 is an equidigital number, since it uses as much as digits as its factorization.

5231761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262.

The product of its digits is 1260, while the sum is 25.

The square root of 5231761 is about 2287.3043085694. The cubic root of 5231761 is about 173.5998312591.

It can be divided in two parts, 52 and 31761, that added together give a palindrome (31813).

The spelling of 5231761 in words is "five million, two hundred thirty-one thousand, seven hundred sixty-one".