5545436250 has 80 divisors (see below), whose sum is σ = 13948909920. Its totient is φ = 1469208000.

The previous prime is 5545436243. The next prime is 5545436293. The reversal of 5545436250 is 526345455.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5545436199 and 5545436208.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 584041 + ... + 593459.

It is an arithmetic number, because the mean of its divisors is an integer number (174361374).

Almost surely, 2^5545436250 is an apocalyptic number.

5545436250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5545436250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6974454960).

5545436250 is an abundant number, since it is smaller than the sum of its proper divisors (8403473670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5545436250 is a wasteful number, since it uses less digits than its factorization.

5545436250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9586 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 5545436250 is about 74467.6859449788. The cubic root of 5545436250 is about 1770.0216250670.

The spelling of 5545436250 in words is "five billion, five hundred forty-five million, four hundred thirty-six thousand, two hundred fifty".