5192861 has 4 divisors (see below), whose sum is σ = 5197500. Its totient is φ = 5188224.

The previous prime is 5192821. The next prime is 5192879. The reversal of 5192861 is 1682915.

5192861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1464100 + 3728761 = 1210^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 5192861 - 2⁶ = 5192797 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 (5192801) 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, 515 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (1299375).

Almost surely, 2^5192861 is an apocalyptic number.

It is an amenable number.

5192861 is a deficient number, since it is larger than the sum of its proper divisors (4639).

5192861 is a wasteful number, since it uses less digits than its factorization.

5192861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638.

The product of its digits is 4320, while the sum is 32.

The square root of 5192861 is about 2278.7849832751. The cubic root of 5192861 is about 173.1685016689.

The spelling of 5192861 in words is "five million, one hundred ninety-two thousand, eight hundred sixty-one".