5531433545 has 16 divisors (see below), whose sum is σ = 7243005312. Its totient is φ = 4021829760.

The previous prime is 5531433541. The next prime is 5531433547. The reversal of 5531433545 is 5453341355.

It is not a de Polignac number, because 5531433545 - 2² = 5531433541 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 = 5531433499 and 5531433508.

It is not an unprimeable number, because it can be changed into a prime (5531433541) 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 15 ways as a sum of consecutive naturals, for example, 253124 + ... + 274106.

It is an arithmetic number, because the mean of its divisors is an integer number (452687832).

Almost surely, 2^5531433545 is an apocalyptic number.

5531433545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5531433545 is a deficient number, since it is larger than the sum of its proper divisors (1711571767).

5531433545 is a wasteful number, since it uses less digits than its factorization.

5531433545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25792.

The product of its digits is 270000, while the sum is 38.

The square root of 5531433545 is about 74373.6078525171. The cubic root of 5531433545 is about 1768.5305502231.

The spelling of 5531433545 in words is "five billion, five hundred thirty-one million, four hundred thirty-three thousand, five hundred forty-five".