5531555433 has 8 divisors (see below), whose sum is σ = 7393986688. Its totient is φ = 3678413904.

The previous prime is 5531555399. The next prime is 5531555461. The reversal of 5531555433 is 3345551355.

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

It is not a de Polignac number, because 5531555433 - 2⁹ = 5531554921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5531555391 and 5531555400.

It is not an unprimeable number, because it can be changed into a prime (5531555483) 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 7 ways as a sum of consecutive naturals, for example, 2321041 + ... + 2323422.

It is an arithmetic number, because the mean of its divisors is an integer number (924248336).

Almost surely, 2^5531555433 is an apocalyptic number.

It is an amenable number.

5531555433 is a deficient number, since it is larger than the sum of its proper divisors (1862431255).

5531555433 is a wasteful number, since it uses less digits than its factorization.

5531555433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644863.

The product of its digits is 337500, while the sum is 39.

The square root of 5531555433 is about 74374.4272784672. The cubic root of 5531555433 is about 1768.5435402896.

The spelling of 5531555433 in words is "five billion, five hundred thirty-one million, five hundred fifty-five thousand, four hundred thirty-three".