5054401440 has 288 divisors, whose sum is σ = 19128275712. Its totient is φ = 1204992000.

The previous prime is 5054401421. The next prime is 5054401447. The reversal of 5054401440 is 441044505.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (5054401447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 963625 + ... + 968855.

It is an arithmetic number, because the mean of its divisors is an integer number (66417624).

Almost surely, 2^5054401440 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 5054401440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9564137856).

5054401440 is an abundant number, since it is smaller than the sum of its proper divisors (14073874272).

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

5054401440 is a wasteful number, since it uses less digits than its factorization.

5054401440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324 (or 5313 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5054401440 is about 71094.3136966663. The cubic root of 5054401440 is about 1716.1552665676.

Adding to 5054401440 its reverse (441044505), we get a palindrome (5495445945).

The spelling of 5054401440 in words is "five billion, fifty-four million, four hundred one thousand, four hundred forty".