5512900 has 36 divisors (see below), whose sum is σ = 12382020. Its totient is φ = 2128000.

The previous prime is 5512877. The next prime is 5512909. The reversal of 5512900 is 92155.

It can be written as a sum of positive squares in 6 ways, for example, as 743044 + 4769856 = 862^2 + 2184^2 .

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5512909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1950 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (343945).

Almost surely, 2^5512900 is an apocalyptic number.

5512900 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 5512900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6191010).

5512900 is an abundant number, since it is smaller than the sum of its proper divisors (6869120).

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

5512900 is a wasteful number, since it uses less digits than its factorization.

5512900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 5512900 is about 2347.9565583716. The cubic root of 5512900 is about 176.6553135381.

The spelling of 5512900 in words is "five million, five hundred twelve thousand, nine hundred".