5094991 has 4 divisors (see below), whose sum is σ = 5558184. Its totient is φ = 4631800.

The previous prime is 5094979. The next prime is 5095009. The reversal of 5094991 is 1994905.

5094991 = 919² + 920² + ... + 924².

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5094991 - 2¹¹ = 5092943 is a prime.

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 5094991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5094931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231580 + ... + 231601.

It is an arithmetic number, because the mean of its divisors is an integer number (1389546).

Almost surely, 2^5094991 is an apocalyptic number.

5094991 is a deficient number, since it is larger than the sum of its proper divisors (463193).

5094991 is a wasteful number, since it uses less digits than its factorization.

5094991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463192.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 5094991 is about 2257.2086744473. The cubic root of 5094991 is about 172.0736907062.

It can be divided in two parts, 50949 and 91, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 5094991 in words is "five million, ninety-four thousand, nine hundred ninety-one".