5291881 has 8 divisors (see below), whose sum is σ = 6188864. Its totient is φ = 4430160.

The previous prime is 5291857. The next prime is 5291893. The reversal of 5291881 is 1881925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5291881 - 2⁷ = 5291753 is a prime.

It is a super-2 number, since 2×5291881² = 56008009036322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5291801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8490 + ... + 9091.

It is an arithmetic number, because the mean of its divisors is an integer number (773608).

Almost surely, 2^5291881 is an apocalyptic number.

It is an amenable number.

5291881 is a deficient number, since it is larger than the sum of its proper divisors (896983).

5291881 is a wasteful number, since it uses less digits than its factorization.

5291881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17631.

The product of its digits is 5760, while the sum is 34.

The square root of 5291881 is about 2300.4088767000. The cubic root of 5291881 is about 174.2622657887.

The spelling of 5291881 in words is "five million, two hundred ninety-one thousand, eight hundred eighty-one".