5194981 has 8 divisors (see below), whose sum is σ = 5698944. Its totient is φ = 4696320.

The previous prime is 5194967. The next prime is 5194991. The reversal of 5194981 is 1894915.

5194981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is the 931-st star number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5194981 is a prime.

It is a super-2 number, since 2×5194981² = 53975655180722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5194981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194921) 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, 900 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (712368).

Almost surely, 2^5194981 is an apocalyptic number.

It is an amenable number.

5194981 is a deficient number, since it is larger than the sum of its proper divisors (503963).

5194981 is a wasteful number, since it uses less digits than its factorization.

5194981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651.

The product of its digits is 12960, while the sum is 37.

The square root of 5194981 is about 2279.2500959746. The cubic root of 5194981 is about 173.1920639708.

The spelling of 5194981 in words is "five million, one hundred ninety-four thousand, nine hundred eighty-one".