5249799 has 16 divisors (see below), whose sum is σ = 7843840. Its totient is φ = 3470040.

The previous prime is 5249791. The next prime is 5249801. The reversal of 5249799 is 9979425.

It is not a de Polignac number, because 5249799 - 2³ = 5249791 is a prime.

It is a Duffinian number.

5249799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249791) 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, 2664 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (490240).

Almost surely, 2^5249799 is an apocalyptic number.

5249799 is a deficient number, since it is larger than the sum of its proper divisors (2594041).

5249799 is a wasteful number, since it uses less digits than its factorization.

5249799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1661 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 5249799 is about 2291.2439852622. The cubic root of 5249799 is about 173.7991141800.

The spelling of 5249799 in words is "five million, two hundred forty-nine thousand, seven hundred ninety-nine".