5105399 has 4 divisors (see below), whose sum is σ = 5498136. Its totient is φ = 4712664.

The previous prime is 5105393. The next prime is 5105407. The reversal of 5105399 is 9935015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9935015 = 5 ⋅1987003.

It is a cyclic number.

It is not a de Polignac number, because 5105399 - 2⁸ = 5105143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105393) 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, 196349 + ... + 196374.

It is an arithmetic number, because the mean of its divisors is an integer number (1374534).

Almost surely, 2^5105399 is an apocalyptic number.

5105399 is a deficient number, since it is larger than the sum of its proper divisors (392737).

5105399 is a wasteful number, since it uses less digits than its factorization.

5105399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392736.

The product of its (nonzero) digits is 6075, while the sum is 32.

The square root of 5105399 is about 2259.5130006265. The cubic root of 5105399 is about 172.1907811876.

The spelling of 5105399 in words is "five million, one hundred five thousand, three hundred ninety-nine".