5625659 has 4 divisors (see below), whose sum is σ = 6058416. Its totient is φ = 5192904.

The previous prime is 5625649. The next prime is 5625667. The reversal of 5625659 is 9565265.

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

It is a cyclic number.

It is not a de Polignac number, because 5625659 - 2¹⁶ = 5560123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5625649) 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, 216359 + ... + 216384.

It is an arithmetic number, because the mean of its divisors is an integer number (1514604).

Almost surely, 2^5625659 is an apocalyptic number.

5625659 is a deficient number, since it is larger than the sum of its proper divisors (432757).

5625659 is a wasteful number, since it uses less digits than its factorization.

5625659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432756.

The product of its digits is 81000, while the sum is 38.

The square root of 5625659 is about 2371.8471704560. The cubic root of 5625659 is about 177.8516101168.

The spelling of 5625659 in words is "five million, six hundred twenty-five thousand, six hundred fifty-nine".