5133885449 has 16 divisors (see below), whose sum is σ = 6464071296. Its totient is φ = 3960816000.

The previous prime is 5133885433. The next prime is 5133885511. The reversal of 5133885449 is 9445883315.

It is a happy number.

It is not a de Polignac number, because 5133885449 - 2⁴ = 5133885433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5133885397 and 5133885406.

It is not an unprimeable number, because it can be changed into a prime (5133885409) 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, 322292 + ... + 337845.

It is an arithmetic number, because the mean of its divisors is an integer number (404004456).

Almost surely, 2^5133885449 is an apocalyptic number.

It is an amenable number.

5133885449 is a deficient number, since it is larger than the sum of its proper divisors (1330185847).

5133885449 is a wasteful number, since it uses less digits than its factorization.

5133885449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660256.

The product of its digits is 2073600, while the sum is 50.

The square root of 5133885449 is about 71651.1371089113. The cubic root of 5133885449 is about 1725.1044338089.

The spelling of 5133885449 in words is "five billion, one hundred thirty-three million, eight hundred eighty-five thousand, four hundred forty-nine".