5543907885 has 12 divisors (see below), whose sum is σ = 9609440412. Its totient is φ = 2956750848.

The previous prime is 5543907881. The next prime is 5543907907. The reversal of 5543907885 is 5887093455.

5543907885 is a `hidden beast` number, since 5 + 543 + 90 + 7 + 8 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2065975209 + 3477932676 = 45453^2 + 58974^2 .

It is not a de Polignac number, because 5543907885 - 2² = 5543907881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543907881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61598932 + ... + 61599021.

It is an arithmetic number, because the mean of its divisors is an integer number (800786701).

Almost surely, 2^5543907885 is an apocalyptic number.

It is an amenable number.

5543907885 is a deficient number, since it is larger than the sum of its proper divisors (4065532527).

5543907885 is a wasteful number, since it uses less digits than its factorization.

5543907885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123197964 (or 123197961 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The square root of 5543907885 is about 74457.4233035229. The cubic root of 5543907885 is about 1769.8589995887.

The spelling of 5543907885 in words is "five billion, five hundred forty-three million, nine hundred seven thousand, eight hundred eighty-five".