5133497473 has 4 divisors (see below), whose sum is σ = 5528381908. Its totient is φ = 4738613040.

The previous prime is 5133497441. The next prime is 5133497507. The reversal of 5133497473 is 3747943315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3747943315 = 5 ⋅749588663.

It can be written as a sum of positive squares in 2 ways, for example, as 1775526769 + 3357970704 = 42137^2 + 57948^2 .

It is a cyclic number.

It is not a de Polignac number, because 5133497473 - 2⁵ = 5133497441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5133477473) 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, 197442198 + ... + 197442223.

It is an arithmetic number, because the mean of its divisors is an integer number (1382095477).

Almost surely, 2^5133497473 is an apocalyptic number.

It is an amenable number.

5133497473 is a deficient number, since it is larger than the sum of its proper divisors (394884435).

5133497473 is a wasteful number, since it uses less digits than its factorization.

5133497473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394884434.

The product of its digits is 952560, while the sum is 46.

The square root of 5133497473 is about 71648.4296617867. The cubic root of 5133497473 is about 1725.0609764065.

The spelling of 5133497473 in words is "five billion, one hundred thirty-three million, four hundred ninety-seven thousand, four hundred seventy-three".