5531345433 has 12 divisors (see below), whose sum is σ = 8010265380. Its totient is φ = 3678081696.

The previous prime is 5531345431. The next prime is 5531345459. The reversal of 5531345433 is 3345431355.

5531345433 is a `hidden beast` number, since 55 + 31 + 34 + 543 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1302704649 + 4228640784 = 36093^2 + 65028^2 .

It is not a de Polignac number, because 5531345433 - 2¹ = 5531345431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5531345431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786466 + ... + 793467.

It is an arithmetic number, because the mean of its divisors is an integer number (667522115).

Almost surely, 2^5531345433 is an apocalyptic number.

It is an amenable number.

5531345433 is a deficient number, since it is larger than the sum of its proper divisors (2478919947).

5531345433 is a wasteful number, since it uses less digits than its factorization.

5531345433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580328 (or 1580325 counting only the distinct ones).

The product of its digits is 162000, while the sum is 36.

The square root of 5531345433 is about 74373.0154894905. The cubic root of 5531345433 is about 1768.5211596742.

Adding to 5531345433 its reverse (3345431355), we get a palindrome (8876776788).

The spelling of 5531345433 in words is "five billion, five hundred thirty-one million, three hundred forty-five thousand, four hundred thirty-three".