5649529 has 4 divisors (see below), whose sum is σ = 5669776. Its totient is φ = 5629284.

The previous prime is 5649521. The next prime is 5649547. The reversal of 5649529 is 9259465.

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 a cyclic number.

It is not a de Polignac number, because 5649529 - 2³ = 5649521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5649491 and 5649500.

It is not an unprimeable number, because it can be changed into a prime (5649521) 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, 9699 + ... + 10264.

It is an arithmetic number, because the mean of its divisors is an integer number (1417444).

Almost surely, 2^5649529 is an apocalyptic number.

It is an amenable number.

5649529 is a deficient number, since it is larger than the sum of its proper divisors (20247).

5649529 is a wasteful number, since it uses less digits than its factorization.

5649529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20246.

The product of its digits is 97200, while the sum is 40.

The square root of 5649529 is about 2376.8737871414. The cubic root of 5649529 is about 178.1028001060.

The spelling of 5649529 in words is "five million, six hundred forty-nine thousand, five hundred twenty-nine".