5378681 has 24 divisors (see below), whose sum is σ = 7239456. Its totient is φ = 3937920.

The previous prime is 5378677. The next prime is 5378683. The reversal of 5378681 is 1868735.

It is not a de Polignac number, because 5378681 - 2² = 5378677 is a prime.

It is a super-2 number, since 2×5378681² = 57860418599522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5378683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8870 + ... + 9456.

It is an arithmetic number, because the mean of its divisors is an integer number (301644).

Almost surely, 2^5378681 is an apocalyptic number.

It is an amenable number.

5378681 is a deficient number, since it is larger than the sum of its proper divisors (1860775).

5378681 is a wasteful number, since it uses less digits than its factorization.

5378681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 622 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 5378681 is about 2319.1983528797. The cubic root of 5378681 is about 175.2098815170.

The spelling of 5378681 in words is "five million, three hundred seventy-eight thousand, six hundred eighty-one".