5195881 has 4 divisors (see below), whose sum is σ = 5202000. Its totient is φ = 5189764.

The previous prime is 5195857. The next prime is 5195887. The reversal of 5195881 is 1885915.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1885915 = 5 ⋅377183.

It is a cyclic number.

It is not a de Polignac number, because 5195881 - 2⁵ = 5195849 is a prime.

It is a super-2 number, since 2×5195881² = 53994358732322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5195881.

It is not an unprimeable number, because it can be changed into a prime (5195887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (1300500).

Almost surely, 2^5195881 is an apocalyptic number.

It is an amenable number.

5195881 is a deficient number, since it is larger than the sum of its proper divisors (6119).

5195881 is a wasteful number, since it uses less digits than its factorization.

5195881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6118.

The product of its digits is 14400, while the sum is 37.

The square root of 5195881 is about 2279.4475207822. The cubic root of 5195881 is about 173.2020648965.

It can be divided in two parts, 519 and 5881, that added together give a square (6400 = 80²).

The spelling of 5195881 in words is "five million, one hundred ninety-five thousand, eight hundred eighty-one".