2550562143 has 4 divisors (see below), whose sum is σ = 3400749528. Its totient is φ = 1700374760.

The previous prime is 2550562129. The next prime is 2550562219. The reversal of 2550562143 is 3412650552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2550562143 - 2⁴ = 2550562127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550562123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425093688 + ... + 425093693.

It is an arithmetic number, because the mean of its divisors is an integer number (850187382).

Almost surely, 2^2550562143 is an apocalyptic number.

2550562143 is a deficient number, since it is larger than the sum of its proper divisors (850187385).

2550562143 is an equidigital number, since it uses as much as digits as its factorization.

2550562143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850187384.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2550562143 is about 50503.0904301905. The cubic root of 2550562143 is about 1366.2975925923.

The spelling of 2550562143 in words is "two billion, five hundred fifty million, five hundred sixty-two thousand, one hundred forty-three".