5100399 has 24 divisors (see below), whose sum is σ = 7722624. Its totient is φ = 3240000.

The previous prime is 5100397. The next prime is 5100409. The reversal of 5100399 is 9930015.

It is not a de Polignac number, because 5100399 - 2¹ = 5100397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28089 + ... + 28269.

It is an arithmetic number, because the mean of its divisors is an integer number (321776).

Almost surely, 2^5100399 is an apocalyptic number.

5100399 is a deficient number, since it is larger than the sum of its proper divisors (2622225).

5100399 is a wasteful number, since it uses less digits than its factorization.

5100399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 5100399 is about 2258.4062964843. The cubic root of 5100399 is about 172.1345508376.

The spelling of 5100399 in words is "five million, one hundred thousand, three hundred ninety-nine".