5499463680 has 192 divisors, whose sum is σ = 19549857600. Its totient is φ = 1466449920.

The previous prime is 5499463663. The next prime is 5499463733. The reversal of 5499463680 is 863649945.

5499463680 is a `hidden beast` number, since 5 + 499 + 46 + 36 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 266535 + ... + 286425.

It is an arithmetic number, because the mean of its divisors is an integer number (101822175).

Almost surely, 2^5499463680 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 5499463680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9774928800).

5499463680 is an abundant number, since it is smaller than the sum of its proper divisors (14050393920).

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

5499463680 is a wasteful number, since it uses less digits than its factorization.

5499463680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19927 (or 19901 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The square root of 5499463680 is about 74158.3689141017. The cubic root of 5499463680 is about 1765.1167901489.

The spelling of 5499463680 in words is "five billion, four hundred ninety-nine million, four hundred sixty-three thousand, six hundred eighty".