5533640143 has 2 divisors, whose sum is σ = 5533640144. Its totient is φ = 5533640142.

The previous prime is 5533640111. The next prime is 5533640197. The reversal of 5533640143 is 3410463355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5533640143 - 2⁵ = 5533640111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5533640099 and 5533640108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5533640543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766820071 + 2766820072.

It is an arithmetic number, because the mean of its divisors is an integer number (2766820072).

Almost surely, 2^5533640143 is an apocalyptic number.

5533640143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5533640143 is an equidigital number, since it uses as much as digits as its factorization.

5533640143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 5533640143 is about 74388.4409233047. The cubic root of 5533640143 is about 1768.7656862048.

The spelling of 5533640143 in words is "five billion, five hundred thirty-three million, six hundred forty thousand, one hundred forty-three".