5490704128 has 144 divisors (see below), whose sum is σ = 13926148096. Its totient is φ = 2101800960.

The previous prime is 5490704117. The next prime is 5490704143. The reversal of 5490704128 is 8214070945.

It is a super-3 number, since 3×5490704128³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718375 + ... + 725977.

Almost surely, 2^5490704128 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 5490704128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6963074048).

5490704128 is an abundant number, since it is smaller than the sum of its proper divisors (8435443968).

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

5490704128 is a wasteful number, since it uses less digits than its factorization.

5490704128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670 (or 7656 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5490704128 is about 74099.2856105914. The cubic root of 5490704128 is about 1764.1791321285.

The spelling of 5490704128 in words is "five billion, four hundred ninety million, seven hundred four thousand, one hundred twenty-eight".