5155554143 has 16 divisors (see below), whose sum is σ = 5362259616. Its totient is φ = 4953269760.

The previous prime is 5155554139. The next prime is 5155554163. The reversal of 5155554143 is 3414555515.

It is a cyclic number.

It is not a de Polignac number, because 5155554143 - 2² = 5155554139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5155554097 and 5155554106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155554133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755555 + ... + 762347.

It is an arithmetic number, because the mean of its divisors is an integer number (335141226).

Almost surely, 2^5155554143 is an apocalyptic number.

5155554143 is a deficient number, since it is larger than the sum of its proper divisors (206705473).

5155554143 is a wasteful number, since it uses less digits than its factorization.

5155554143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114.

The product of its digits is 150000, while the sum is 38.

The square root of 5155554143 is about 71802.1875920226. The cubic root of 5155554143 is about 1727.5280881863.

The spelling of 5155554143 in words is "five billion, one hundred fifty-five million, five hundred fifty-four thousand, one hundred forty-three".