5109699 has 32 divisors (see below), whose sum is σ = 8257536. Its totient is φ = 2748960.

The previous prime is 5109697. The next prime is 5109719. The reversal of 5109699 is 9969015.

It is not a de Polignac number, because 5109699 - 2¹ = 5109697 is a prime.

It is a super-2 number, since 2×5109699² = 52218047741202, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5109699 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30514 + ... + 30680.

It is an arithmetic number, because the mean of its divisors is an integer number (258048).

Almost surely, 2^5109699 is an apocalyptic number.

5109699 is a deficient number, since it is larger than the sum of its proper divisors (3147837).

5109699 is a wasteful number, since it uses less digits than its factorization.

5109699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 5109699 is about 2260.4643328308. The cubic root of 5109699 is about 172.2391099330.

The spelling of 5109699 in words is "five million, one hundred nine thousand, six hundred ninety-nine".