5545203331 has 16 divisors (see below), whose sum is σ = 5935057920. Its totient is φ = 5168338560.

The previous prime is 5545203319. The next prime is 5545203341. The reversal of 5545203331 is 1333025455.

It is not a de Polignac number, because 5545203331 - 2²⁵ = 5511648899 is a prime.

It is a super-2 number, since 2×5545203331² = 61498559964266991122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5545203293 and 5545203302.

It is not an unprimeable number, because it can be changed into a prime (5545203341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419755 + ... + 432763.

It is an arithmetic number, because the mean of its divisors is an integer number (370941120).

Almost surely, 2^5545203331 is an apocalyptic number.

5545203331 is a deficient number, since it is larger than the sum of its proper divisors (389854589).

5545203331 is a wasteful number, since it uses less digits than its factorization.

5545203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 5545203331 is about 74466.1220354599. The cubic root of 5545203331 is about 1769.9968432812.

Adding to 5545203331 its reverse (1333025455), we get a palindrome (6878228786).

The spelling of 5545203331 in words is "five billion, five hundred forty-five million, two hundred three thousand, three hundred thirty-one".