5449752880 has 320 divisors, whose sum is σ = 15615000576. Its totient is φ = 1756339200.

The previous prime is 5449752839. The next prime is 5449752949. The reversal of 5449752880 is 882579445.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42911377 + ... + 42911503.

Almost surely, 2^5449752880 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 5449752880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7807500288).

5449752880 is an abundant number, since it is smaller than the sum of its proper divisors (10165247696).

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

5449752880 is a wasteful number, since it uses less digits than its factorization.

5449752880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 5449752880 is about 73822.4415743614. The cubic root of 5449752880 is about 1759.7822647310.

The spelling of 5449752880 in words is "five billion, four hundred forty-nine million, seven hundred fifty-two thousand, eight hundred eighty".