5555436143 has 4 divisors (see below), whose sum is σ = 5673636960. Its totient is φ = 5437235328.

The previous prime is 5555436101. The next prime is 5555436157. The reversal of 5555436143 is 3416345555.

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 5555436143 - 2⁸ = 5555435887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5555436143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555436193) 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, 59100338 + ... + 59100431.

It is an arithmetic number, because the mean of its divisors is an integer number (1418409240).

Almost surely, 2^5555436143 is an apocalyptic number.

5555436143 is a deficient number, since it is larger than the sum of its proper divisors (118200817).

5555436143 is a wasteful number, since it uses less digits than its factorization.

5555436143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118200816.

The product of its digits is 540000, while the sum is 41.

The square root of 5555436143 is about 74534.7982019137. The cubic root of 5555436143 is about 1771.0849257359.

The spelling of 5555436143 in words is "five billion, five hundred fifty-five million, four hundred thirty-six thousand, one hundred forty-three".