5545541530 has 16 divisors (see below), whose sum is σ = 10326181320. Its totient is φ = 2141726272.

The previous prime is 5545541503. The next prime is 5545541539. The reversal of 5545541530 is 351455455.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2559246921 + 2986294609 = 50589^2 + 54647^2 .

It is a super-3 number, since 3×5545541530³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5545541530.

It is not an unprimeable number, because it can be changed into a prime (5545541539) 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, 9560989 + ... + 9561568.

Almost surely, 2^5545541530 is an apocalyptic number.

5545541530 is a deficient number, since it is larger than the sum of its proper divisors (4780639790).

5545541530 is a wasteful number, since it uses less digits than its factorization.

5545541530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19122593.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 5545541530 is about 74468.3928254128. The cubic root of 5545541530 is about 1770.0328262715.

Adding to 5545541530 its reverse (351455455), we get a palindrome (5896996985).

The spelling of 5545541530 in words is "five billion, five hundred forty-five million, five hundred forty-one thousand, five hundred thirty".