5643572231 has 16 divisors (see below), whose sum is σ = 6372444960. Its totient is φ = 4950865920.

The previous prime is 5643572203. The next prime is 5643572273. The reversal of 5643572231 is 1322753465.

5643572231 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 5643572231 - 2¹⁴ = 5643555847 is a prime.

It is a super-2 number, since 2×5643572231² = 63699815053028634722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643572201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759671 + ... + 767063.

It is an arithmetic number, because the mean of its divisors is an integer number (398277810).

Almost surely, 2^5643572231 is an apocalyptic number.

5643572231 is a deficient number, since it is larger than the sum of its proper divisors (728872729).

5643572231 is a wasteful number, since it uses less digits than its factorization.

5643572231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9826.

The product of its digits is 151200, while the sum is 38.

The square root of 5643572231 is about 75123.7128408867. The cubic root of 5643572231 is about 1780.4018188725.

The spelling of 5643572231 in words is "five billion, six hundred forty-three million, five hundred seventy-two thousand, two hundred thirty-one".