5490939045888 has 576 divisors, whose sum is σ = 17617940121600. Its totient is φ = 1638711951360.

The previous prime is 5490939045859. The next prime is 5490939045941. The reversal of 5490939045888 is 8885409390945.

5490939045888 is a `hidden beast` number, since 5 + 4 + 9 + 0 + 9 + 3 + 90 + 458 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1376518198 + ... + 1376522186.

It is an arithmetic number, because the mean of its divisors is an integer number (30586701600).

Almost surely, 2^{5490939045888} 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 5490939045888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8808970060800).

5490939045888 is an abundant number, since it is smaller than the sum of its proper divisors (12127001075712).

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

5490939045888 is a wasteful number, since it uses less digits than its factorization.

5490939045888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248 (or 4225 counting only the distinct ones).

The product of its (nonzero) digits is 447897600, while the sum is 72.

The spelling of 5490939045888 in words is "five trillion, four hundred ninety billion, nine hundred thirty-nine million, forty-five thousand, eight hundred eighty-eight".