5548779600 has 960 divisors, whose sum is σ = 24023462400. Its totient is φ = 1083801600.

The previous prime is 5548779569. The next prime is 5548779619. The reversal of 5548779600 is 69778455.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 90963570 + ... + 90963630.

It is an arithmetic number, because the mean of its divisors is an integer number (25024440).

Almost surely, 2^5548779600 is an apocalyptic number.

5548779600 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 5548779600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12011731200).

5548779600 is an abundant number, since it is smaller than the sum of its proper divisors (18474682800).

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

5548779600 is a wasteful number, since it uses less digits than its factorization.

5548779600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 5548779600 is about 74490.1308899374. The cubic root of 5548779600 is about 1770.3772696396.

The spelling of 5548779600 in words is "five billion, five hundred forty-eight million, seven hundred seventy-nine thousand, six hundred".