5554836144 has 480 divisors, whose sum is σ = 19321096704. Its totient is φ = 1522851840.

The previous prime is 5554836103. The next prime is 5554836149. The reversal of 5554836144 is 4416384555.

5554836144 is a `hidden beast` number, since 5 + 5 + 548 + 3 + 61 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5554836144.

It is not an unprimeable number, because it can be changed into a prime (5554836149) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53930397 + ... + 53930499.

Almost surely, 2^5554836144 is an apocalyptic number.

5554836144 is a gapful number since it is divisible by the number (54) 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 5554836144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9660548352).

5554836144 is an abundant number, since it is smaller than the sum of its proper divisors (13766260560).

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

5554836144 is a wasteful number, since it uses less digits than its factorization.

5554836144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 229 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 5554836144 is about 74530.7731343235. The cubic root of 5554836144 is about 1771.0211631188.

The spelling of 5554836144 in words is "five billion, five hundred fifty-four million, eight hundred thirty-six thousand, one hundred forty-four".