5293981 has 16 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 4092480.

The previous prime is 5293957. The next prime is 5293991. The reversal of 5293981 is 1893925.

It is not a de Polignac number, because 5293981 - 2⁷ = 5293853 is a prime.

It is a super-2 number, since 2×5293981² = 56052469656722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5293981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5293931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14995 + ... + 15343.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^5293981 is an apocalyptic number.

It is an amenable number.

5293981 is a deficient number, since it is larger than the sum of its proper divisors (1358819).

5293981 is a wasteful number, since it uses less digits than its factorization.

5293981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its digits is 19440, while the sum is 37.

The square root of 5293981 is about 2300.8652720227. The cubic root of 5293981 is about 174.2853138228.

The spelling of 5293981 in words is "five million, two hundred ninety-three thousand, nine hundred eighty-one".