5139299 has 4 divisors (see below), whose sum is σ = 5606520. Its totient is φ = 4672080.

The previous prime is 5139271. The next prime is 5139301. The reversal of 5139299 is 9929315.

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 5139299 - 2¹⁶ = 5073763 is a prime.

It is a super-2 number, since 2×5139299² = 52824788422802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5139259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233594 + ... + 233615.

It is an arithmetic number, because the mean of its divisors is an integer number (1401630).

Almost surely, 2^5139299 is an apocalyptic number.

5139299 is a deficient number, since it is larger than the sum of its proper divisors (467221).

5139299 is a wasteful number, since it uses less digits than its factorization.

5139299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467220.

The product of its digits is 21870, while the sum is 38.

The square root of 5139299 is about 2267.0022055569. The cubic root of 5139299 is about 172.5710580316.

It can be divided in two parts, 513929 and 9, that multiplied together give a triangular number (4625361 = T₃₀₄₁).

The spelling of 5139299 in words is "five million, one hundred thirty-nine thousand, two hundred ninety-nine".