5199729 has 16 divisors (see below), whose sum is σ = 7300800. Its totient is φ = 3286976.

The previous prime is 5199713. The next prime is 5199731. The reversal of 5199729 is 9279915.

It is not a de Polignac number, because 5199729 - 2⁴ = 5199713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5199769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4627 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (456300).

Almost surely, 2^5199729 is an apocalyptic number.

5199729 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5199729 is a deficient number, since it is larger than the sum of its proper divisors (2101071).

5199729 is a wasteful number, since it uses less digits than its factorization.

5199729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its digits is 51030, while the sum is 42.

The square root of 5199729 is about 2280.2914287433. The cubic root of 5199729 is about 173.2448113903.

The spelling of 5199729 in words is "five million, one hundred ninety-nine thousand, seven hundred twenty-nine".