5543517672 has 192 divisors, whose sum is σ = 19703923200. Its totient is φ = 1364065920.

The previous prime is 5543517671. The next prime is 5543517677. The reversal of 5543517672 is 2767153455.

It is a happy number.

5543517672 is a `hidden beast` number, since 554 + 35 + 1 + 7 + 67 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5543517671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79023 + ... + 131649.

It is an arithmetic number, because the mean of its divisors is an integer number (102624600).

Almost surely, 2^5543517672 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 5543517672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9851961600).

5543517672 is an abundant number, since it is smaller than the sum of its proper divisors (14160405528).

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

5543517672 is a wasteful number, since it uses less digits than its factorization.

5543517672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52676 (or 52669 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 5543517672 is about 74454.8028806739. The cubic root of 5543517672 is about 1769.8174742358.

The spelling of 5543517672 in words is "five billion, five hundred forty-three million, five hundred seventeen thousand, six hundred seventy-two".