5512007844 has 432 divisors, whose sum is σ = 18150350400. Its totient is φ = 1400136192.

The previous prime is 5512007833. The next prime is 5512007867. The reversal of 5512007844 is 4487002155.

5512007844 is a `hidden beast` number, since 551 + 20 + 0 + 7 + 84 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

5512007844 is a modest number, since divided by 7844 gives 5512 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 5512007799 and 5512007808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 51514039 + ... + 51514145.

It is an arithmetic number, because the mean of its divisors is an integer number (42014700).

Almost surely, 2^5512007844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5512007844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9075175200).

5512007844 is an abundant number, since it is smaller than the sum of its proper divisors (12638342556).

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

5512007844 is a wasteful number, since it uses less digits than its factorization.

5512007844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 5512007844 is about 74242.8975997031. The cubic root of 5512007844 is about 1766.4578361126.

Adding to 5512007844 its reverse (4487002155), we get a palindrome (9999009999).

The spelling of 5512007844 in words is "five billion, five hundred twelve million, seven thousand, eight hundred forty-four".