5654729 has 4 divisors (see below), whose sum is σ = 5761476. Its totient is φ = 5547984.

The previous prime is 5654717. The next prime is 5654731. The reversal of 5654729 is 9274565.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3523129 + 2131600 = 1877^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 5654729 - 2⁴ = 5654713 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5654692 and 5654701.

It is not an unprimeable number, because it can be changed into a prime (5654749) 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, 53294 + ... + 53399.

It is an arithmetic number, because the mean of its divisors is an integer number (1440369).

Almost surely, 2^5654729 is an apocalyptic number.

It is an amenable number.

5654729 is a deficient number, since it is larger than the sum of its proper divisors (106747).

5654729 is a wasteful number, since it uses less digits than its factorization.

5654729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106746.

The product of its digits is 75600, while the sum is 38.

The square root of 5654729 is about 2377.9674093646. The cubic root of 5654729 is about 178.1574271117.

The spelling of 5654729 in words is "five million, six hundred fifty-four thousand, seven hundred twenty-nine".