5143550311 has 8 divisors (see below), whose sum is σ = 5449542624. Its totient is φ = 4837939200.

The previous prime is 5143550303. The next prime is 5143550351. The reversal of 5143550311 is 1130553415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5143550311 - 2³ = 5143550303 is a prime.

It is a super-2 number, since 2×5143550311² = 52912219603576393442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5143550311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143550351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67275 + ... + 121708.

It is an arithmetic number, because the mean of its divisors is an integer number (681192828).

Almost surely, 2^5143550311 is an apocalyptic number.

5143550311 is a deficient number, since it is larger than the sum of its proper divisors (305992313).

5143550311 is a wasteful number, since it uses less digits than its factorization.

5143550311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190601.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5143550311 is about 71718.5492812006. The cubic root of 5143550311 is about 1726.1862943732.

The spelling of 5143550311 in words is "five billion, one hundred forty-three million, five hundred fifty thousand, three hundred eleven".