5625689889 has 8 divisors (see below), whose sum is σ = 7503360480. Its totient is φ = 3749239616.

The previous prime is 5625689873. The next prime is 5625689893. The reversal of 5625689889 is 9889865265.

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

It is a cyclic number.

It is not a de Polignac number, because 5625689889 - 2⁴ = 5625689873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5625689809) 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, 294267 + ... + 312800.

It is an arithmetic number, because the mean of its divisors is an integer number (937920060).

Almost surely, 2^5625689889 is an apocalyptic number.

It is an amenable number.

5625689889 is a deficient number, since it is larger than the sum of its proper divisors (1877670591).

5625689889 is a wasteful number, since it uses less digits than its factorization.

5625689889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610159.

The product of its digits is 74649600, while the sum is 66.

The square root of 5625689889 is about 75004.5991189874. The cubic root of 5625689889 is about 1778.5193562821.

The spelling of 5625689889 in words is "five billion, six hundred twenty-five million, six hundred eighty-nine thousand, eight hundred eighty-nine".