5549746480 has 80 divisors (see below), whose sum is σ = 14020531200. Its totient is φ = 2035203840.

The previous prime is 5549746471. The next prime is 5549746481. The reversal of 5549746480 is 846479455.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5549746481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11770 + ... + 106009.

It is an arithmetic number, because the mean of its divisors is an integer number (175256640).

Almost surely, 2^5549746480 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 5549746480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7010265600).

5549746480 is an abundant number, since it is smaller than the sum of its proper divisors (8470784720).

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

5549746480 is a wasteful number, since it uses less digits than its factorization.

5549746480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117842 (or 117836 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The square root of 5549746480 is about 74496.6205944941. The cubic root of 5549746480 is about 1770.4800936287.

The spelling of 5549746480 in words is "five billion, five hundred forty-nine million, seven hundred forty-six thousand, four hundred eighty".