5378881 has 4 divisors (see below), whose sum is σ = 5662000. Its totient is φ = 5095764.

The previous prime is 5378869. The next prime is 5378899. The reversal of 5378881 is 1888735.

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 5378881 - 2¹³ = 5370689 is a prime.

It is a super-2 number, since 2×5378881² = 57864721624322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5378861) 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, 141531 + ... + 141568.

It is an arithmetic number, because the mean of its divisors is an integer number (1415500).

Almost surely, 2^5378881 is an apocalyptic number.

It is an amenable number.

5378881 is a deficient number, since it is larger than the sum of its proper divisors (283119).

5378881 is a wasteful number, since it uses less digits than its factorization.

5378881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283118.

The product of its digits is 53760, while the sum is 40.

The square root of 5378881 is about 2319.2414708262. The cubic root of 5378881 is about 175.2120531487.

The spelling of 5378881 in words is "five million, three hundred seventy-eight thousand, eight hundred eighty-one".