5729727 has 4 divisors (see below), whose sum is σ = 7639640. Its totient is φ = 3819816.

The previous prime is 5729701. The next prime is 5729729. The reversal of 5729727 is 7279275.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5729727 - 2¹⁵ = 5696959 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 7⁴ + 2³ + 9⁷ + 7⁶ + 2⁵ + 7⁷ .

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5729729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954952 + ... + 954957.

It is an arithmetic number, because the mean of its divisors is an integer number (1909910).

Almost surely, 2^5729727 is an apocalyptic number.

5729727 is a deficient number, since it is larger than the sum of its proper divisors (1909913).

5729727 is a wasteful number, since it uses less digits than its factorization.

5729727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909912.

The product of its digits is 61740, while the sum is 39.

The square root of 5729727 is about 2393.6848163449. The cubic root of 5729727 is about 178.9415974175.

The spelling of 5729727 in words is "five million, seven hundred twenty-nine thousand, seven hundred twenty-seven".