5633279143 has 2 divisors, whose sum is σ = 5633279144. Its totient is φ = 5633279142.

The previous prime is 5633279101. The next prime is 5633279159. The reversal of 5633279143 is 3419723365.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5633279143 is a prime.

It is a super-4 number, since 4×5633279143⁴ (a number of 40 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5633279143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5633279843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816639571 + 2816639572.

It is an arithmetic number, because the mean of its divisors is an integer number (2816639572).

Almost surely, 2^5633279143 is an apocalyptic number.

5633279143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5633279143 is an equidigital number, since it uses as much as digits as its factorization.

5633279143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 43.

The square root of 5633279143 is about 75055.1739922039. The cubic root of 5633279143 is about 1779.3187586876.

The spelling of 5633279143 in words is "five billion, six hundred thirty-three million, two hundred seventy-nine thousand, one hundred forty-three".