2553693143 has 2 divisors, whose sum is σ = 2553693144. Its totient is φ = 2553693142.

The previous prime is 2553693113. The next prime is 2553693161. The reversal of 2553693143 is 3413963552.

2553693143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2553693143 - 2²² = 2549498839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553693143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553693113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276846571 + 1276846572.

It is an arithmetic number, because the mean of its divisors is an integer number (1276846572).

Almost surely, 2^2553693143 is an apocalyptic number.

2553693143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553693143 is an equidigital number, since it uses as much as digits as its factorization.

2553693143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 41.

The square root of 2553693143 is about 50534.0790259405. The cubic root of 2553693143 is about 1366.8564404393.

The spelling of 2553693143 in words is "two billion, five hundred fifty-three million, six hundred ninety-three thousand, one hundred forty-three".