5646433 has 8 divisors (see below), whose sum is σ = 6277376. Its totient is φ = 5043600.

The previous prime is 5646419. The next prime is 5646449. The reversal of 5646433 is 3346465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5646433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 5646395 and 5646404.

It is not an unprimeable number, because it can be changed into a prime (5649433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603 + ... + 7408.

It is an arithmetic number, because the mean of its divisors is an integer number (784672).

Almost surely, 2^5646433 is an apocalyptic number.

It is an amenable number.

5646433 is a deficient number, since it is larger than the sum of its proper divisors (630943).

5646433 is a wasteful number, since it uses less digits than its factorization.

5646433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055.

The product of its digits is 25920, while the sum is 31.

The square root of 5646433 is about 2376.2224222492. Note that the first 3 decimals coincide. The cubic root of 5646433 is about 178.0702601057.

Subtracting from 5646433 its reverse (3346465), we obtain a cube (2299968 = 132³).

The spelling of 5646433 in words is "five million, six hundred forty-six thousand, four hundred thirty-three".