5678506389 has 8 divisors (see below), whose sum is σ = 7699669920. Its totient is φ = 3721506896.

The previous prime is 5678506381. The next prime is 5678506403. The reversal of 5678506389 is 9836058765.

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 5678506389 - 2³ = 5678506381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678506381) 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, 16040802 + ... + 16041155.

It is an arithmetic number, because the mean of its divisors is an integer number (962458740).

Almost surely, 2^5678506389 is an apocalyptic number.

5678506389 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5678506389 is a deficient number, since it is larger than the sum of its proper divisors (2021163531).

5678506389 is a wasteful number, since it uses less digits than its factorization.

5678506389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32082019.

The product of its (nonzero) digits is 10886400, while the sum is 57.

The square root of 5678506389 is about 75355.8649940401. The cubic root of 5678506389 is about 1784.0678741638.

The spelling of 5678506389 in words is "five billion, six hundred seventy-eight million, five hundred six thousand, three hundred eighty-nine".