5535831553 has 8 divisors (see below), whose sum is σ = 6497655872. Its totient is φ = 4616755056.

The previous prime is 5535831523. The next prime is 5535831559. The reversal of 5535831553 is 3551385355.

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 5535831553 - 2²⁹ = 4998960641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5535831559) 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, 10686675 + ... + 10687192.

It is an arithmetic number, because the mean of its divisors is an integer number (812206984).

Almost surely, 2^5535831553 is an apocalyptic number.

It is an amenable number.

5535831553 is a deficient number, since it is larger than the sum of its proper divisors (961824319).

5535831553 is a wasteful number, since it uses less digits than its factorization.

5535831553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21373911.

The product of its digits is 675000, while the sum is 43.

The square root of 5535831553 is about 74403.1689714894. The cubic root of 5535831553 is about 1768.9991418904. Note that the first 3 decimals are identical.

The spelling of 5535831553 in words is "five billion, five hundred thirty-five million, eight hundred thirty-one thousand, five hundred fifty-three".