5055547840 has 224 divisors, whose sum is σ = 14290974720. Its totient is φ = 1667506176.

The previous prime is 5055547831. The next prime is 5055547843. The reversal of 5055547840 is 487455505.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055547843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7031001 + ... + 7031719.

Almost surely, 2^5055547840 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 5055547840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7145487360).

5055547840 is an abundant number, since it is smaller than the sum of its proper divisors (9235426880).

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

5055547840 is a wasteful number, since it uses less digits than its factorization.

5055547840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 43.

The square root of 5055547840 is about 71102.3757690276. The cubic root of 5055547840 is about 1716.2850050867.

The spelling of 5055547840 in words is "five billion, fifty-five million, five hundred forty-seven thousand, eight hundred forty".