5099249 has 4 divisors (see below), whose sum is σ = 5103780. Its totient is φ = 5094720.

The previous prime is 5099243. The next prime is 5099251. The reversal of 5099249 is 9429905.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9429905 = 5 ⋅1885981.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 2640625 = 1568^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 5099249 - 2⁴ = 5099233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5099243) 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, 869 + ... + 3309.

It is an arithmetic number, because the mean of its divisors is an integer number (1275945).

Almost surely, 2^5099249 is an apocalyptic number.

It is an amenable number.

5099249 is a deficient number, since it is larger than the sum of its proper divisors (4531).

5099249 is a wasteful number, since it uses less digits than its factorization.

5099249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 5099249 is about 2258.1516778109. The cubic root of 5099249 is about 172.1216126594.

It can be divided in two parts, 50 and 99249, that added together give a palindrome (99299).

The spelling of 5099249 in words is "five million, ninety-nine thousand, two hundred forty-nine".