5490256727340 has 1152 divisors, whose sum is σ = 21685882982400. Its totient is φ = 1123569216000.

The previous prime is 5490256727339. The next prime is 5490256727363. The reversal of 5490256727340 is 437276520945.

5490256727340 is a `hidden beast` number, since 5 + 4 + 9 + 0 + 2 + 567 + 2 + 73 + 4 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5834491270 + ... + 5834492210.

It is an arithmetic number, because the mean of its divisors is an integer number (18824551200).

Almost surely, 2^{5490256727340} 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 5490256727340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10842941491200).

5490256727340 is an abundant number, since it is smaller than the sum of its proper divisors (16195626255060).

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

5490256727340 is a wasteful number, since it uses less digits than its factorization.

5490256727340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 5490256727340 in words is "five trillion, four hundred ninety billion, two hundred fifty-six million, seven hundred twenty-seven thousand, three hundred forty".