5651889 has 8 divisors (see below), whose sum is σ = 7779072. Its totient is φ = 3646320.

The previous prime is 5651887. The next prime is 5651917. The reversal of 5651889 is 9881565.

5651889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5651889 - 2¹ = 5651887 is a prime.

It is a Curzon number.

5651889 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5651889.

It is not an unprimeable number, because it can be changed into a prime (5651887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30294 + ... + 30479.

It is an arithmetic number, because the mean of its divisors is an integer number (972384).

Almost surely, 2^5651889 is an apocalyptic number.

It is an amenable number.

5651889 is a deficient number, since it is larger than the sum of its proper divisors (2127183).

5651889 is a wasteful number, since it uses less digits than its factorization.

5651889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60807.

The product of its digits is 86400, while the sum is 42.

The square root of 5651889 is about 2377.3701857304. The cubic root of 5651889 is about 178.1275965149.

The spelling of 5651889 in words is "five million, six hundred fifty-one thousand, eight hundred eighty-nine".