5643427375 has 16 divisors (see below), whose sum is σ = 7054257600. Its totient is φ = 4507524000.

The previous prime is 5643427357. The next prime is 5643427379. The reversal of 5643427375 is 5737243465.

It is not a de Polignac number, because 5643427375 - 2⁹ = 5643426863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643427379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43101 + ... + 114649.

It is an arithmetic number, because the mean of its divisors is an integer number (440891100).

Almost surely, 2^5643427375 is an apocalyptic number.

5643427375 is a deficient number, since it is larger than the sum of its proper divisors (1410830225).

5643427375 is an equidigital number, since it uses as much as digits as its factorization.

5643427375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72195 (or 72185 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 46.

The square root of 5643427375 is about 75122.7487183476. The cubic root of 5643427375 is about 1780.3865859620.

The spelling of 5643427375 in words is "five billion, six hundred forty-three million, four hundred twenty-seven thousand, three hundred seventy-five".