5548919616 has 42 divisors (see below), whose sum is σ = 15904977842. Its totient is φ = 1849639680.

The previous prime is 5548919611. The next prime is 5548919659. The reversal of 5548919616 is 6169198455.

5548919616 is a `hidden beast` number, since 5 + 5 + 4 + 8 + 9 + 19 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5432279616 + 116640000 = 73704^2 + 10800^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548919611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4816195 + ... + 4817346.

Almost surely, 2^5548919616 is an apocalyptic number.

It is an amenable number.

5548919616 is an abundant number, since it is smaller than the sum of its proper divisors (10356058226).

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

5548919616 is a wasteful number, since it uses less digits than its factorization.

5548919616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633559 (or 9633546 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 54.

The square root of 5548919616 is about 74491.0707132070. The cubic root of 5548919616 is about 1770.3921605451.

The spelling of 5548919616 in words is "five billion, five hundred forty-eight million, nine hundred nineteen thousand, six hundred sixteen".