5694439569 has 32 divisors (see below), whose sum is σ = 9646178304. Its totient is φ = 2906763840.

The previous prime is 5694439523. The next prime is 5694439571. The reversal of 5694439569 is 9659344965.

5694439569 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5694439569 - 2¹⁵ = 5694406801 is a prime.

It is a super-2 number, since 2×5694439569² = 64853284009985811522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5694439579) 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 31 ways as a sum of consecutive naturals, for example, 327969 + ... + 344894.

It is an arithmetic number, because the mean of its divisors is an integer number (301443072).

Almost surely, 2^5694439569 is an apocalyptic number.

It is an amenable number.

5694439569 is a deficient number, since it is larger than the sum of its proper divisors (3951738735).

5694439569 is a wasteful number, since it uses less digits than its factorization.

5694439569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672917.

The product of its digits is 31492800, while the sum is 60.

The square root of 5694439569 is about 75461.5105136387. The cubic root of 5694439569 is about 1785.7349398501.

The spelling of 5694439569 in words is "five billion, six hundred ninety-four million, four hundred thirty-nine thousand, five hundred sixty-nine".