5053981 has 8 divisors (see below), whose sum is σ = 5633280. Its totient is φ = 4506048.

The previous prime is 5053973. The next prime is 5054017. The reversal of 5053981 is 1893505.

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

It is a cyclic number.

It is not a de Polignac number, because 5053981 - 2³ = 5053973 is a prime.

It is a super-2 number, since 2×5053981² = 51085447896722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5053381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7501 + ... + 8146.

It is an arithmetic number, because the mean of its divisors is an integer number (704160).

Almost surely, 2^5053981 is an apocalyptic number.

It is an amenable number.

5053981 is a deficient number, since it is larger than the sum of its proper divisors (579299).

5053981 is a wasteful number, since it uses less digits than its factorization.

5053981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5053981 is about 2248.1060918026. The cubic root of 5053981 is about 171.6107680298.

The spelling of 5053981 in words is "five million, fifty-three thousand, nine hundred eighty-one".