5168761 has 4 divisors (see below), whose sum is σ = 5566372. Its totient is φ = 4771152.

The previous prime is 5168753. The next prime is 5168777. The reversal of 5168761 is 1678615.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1440000 + 3728761 = 1200^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 5168761 - 2³ = 5168753 is a prime.

It is a Duffinian number.

5168761 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168711) 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, 198786 + ... + 198811.

It is an arithmetic number, because the mean of its divisors is an integer number (1391593).

Almost surely, 2^5168761 is an apocalyptic number.

It is an amenable number.

5168761 is a deficient number, since it is larger than the sum of its proper divisors (397611).

5168761 is a wasteful number, since it uses less digits than its factorization.

5168761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397610.

The product of its digits is 10080, while the sum is 34.

The square root of 5168761 is about 2273.4909280664. The cubic root of 5168761 is about 172.9001952537.

It can be divided in two parts, 5168 and 761, that added together give a square (5929 = 77²).

The spelling of 5168761 in words is "five million, one hundred sixty-eight thousand, seven hundred sixty-one".