5531445200 has 60 divisors (see below), whose sum is σ = 13348059360. Its totient is φ = 2202794880.

The previous prime is 5531445197. The next prime is 5531445211. The reversal of 5531445200 is 25441355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60341 + ... + 121259.

It is an arithmetic number, because the mean of its divisors is an integer number (222467656).

Almost surely, 2^5531445200 is an apocalyptic number.

5531445200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5531445200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6674029680).

5531445200 is an abundant number, since it is smaller than the sum of its proper divisors (7816614160).

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

5531445200 is a wasteful number, since it uses less digits than its factorization.

5531445200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61164 (or 61153 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5531445200 is about 74373.6862068837. The cubic root of 5531445200 is about 1768.5317923489.

Adding to 5531445200 its reverse (25441355), we get a palindrome (5556886555).

The spelling of 5531445200 in words is "five billion, five hundred thirty-one million, four hundred forty-five thousand, two hundred".