5133551343 has 4 divisors (see below), whose sum is σ = 6844735128. Its totient is φ = 3422367560.

The previous prime is 5133551257. The next prime is 5133551351. The reversal of 5133551343 is 3431553315.

It is a happy number.

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 5133551343 - 2²¹ = 5131454191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133551393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855591888 + ... + 855591893.

It is an arithmetic number, because the mean of its divisors is an integer number (1711183782).

Almost surely, 2^5133551343 is an apocalyptic number.

5133551343 is a deficient number, since it is larger than the sum of its proper divisors (1711183785).

5133551343 is a wasteful number, since it uses less digits than its factorization.

5133551343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711183784.

The product of its digits is 40500, while the sum is 33.

The square root of 5133551343 is about 71648.8055936734. The cubic root of 5133551343 is about 1725.0670105453.

The spelling of 5133551343 in words is "five billion, one hundred thirty-three million, five hundred fifty-one thousand, three hundred forty-three".