5382981 has 24 divisors (see below), whose sum is σ = 8062080. Its totient is φ = 3459456.

The previous prime is 5382973. The next prime is 5382991. The reversal of 5382981 is 1892835.

It is not a de Polignac number, because 5382981 - 2³ = 5382973 is a prime.

It is a super-2 number, since 2×5382981² = 57952968892722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5382961) 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, 47581 + ... + 47693.

It is an arithmetic number, because the mean of its divisors is an integer number (335920).

Almost surely, 2^5382981 is an apocalyptic number.

It is an amenable number.

5382981 is a deficient number, since it is larger than the sum of its proper divisors (2679099).

5382981 is a wasteful number, since it uses less digits than its factorization.

5382981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 262 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 5382981 is about 2320.1252121383. The cubic root of 5382981 is about 175.2565597398.

The spelling of 5382981 in words is "five million, three hundred eighty-two thousand, nine hundred eighty-one".