5724129 has 4 divisors (see below), whose sum is σ = 7632176. Its totient is φ = 3816084.

The previous prime is 5724127. The next prime is 5724137. The reversal of 5724129 is 9214275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5724129 - 2¹ = 5724127 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5724096 and 5724105.

It is not an unprimeable number, because it can be changed into a prime (5724127) 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, 954019 + ... + 954024.

It is an arithmetic number, because the mean of its divisors is an integer number (1908044).

Almost surely, 2^5724129 is an apocalyptic number.

It is an amenable number.

5724129 is a deficient number, since it is larger than the sum of its proper divisors (1908047).

5724129 is a wasteful number, since it uses less digits than its factorization.

5724129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908046.

The product of its digits is 5040, while the sum is 30.

The square root of 5724129 is about 2392.5152037134. The cubic root of 5724129 is about 178.8833025245.

The spelling of 5724129 in words is "five million, seven hundred twenty-four thousand, one hundred twenty-nine".