5543432442 has 24 divisors (see below), whose sum is σ = 12061033920. Its totient is φ = 1840077960.

The previous prime is 5543432407. The next prime is 5543432513. The reversal of 5543432442 is 2442343455.

5543432442 is a `hidden beast` number, since 554 + 3 + 43 + 24 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5543432397 and 5543432406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 639984 + ... + 648587.

It is an arithmetic number, because the mean of its divisors is an integer number (502543080).

Almost surely, 2^5543432442 is an apocalyptic number.

5543432442 is an abundant number, since it is smaller than the sum of its proper divisors (6517601478).

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

5543432442 is a wasteful number, since it uses less digits than its factorization.

5543432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288818 (or 1288815 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The square root of 5543432442 is about 74454.2305178154. The cubic root of 5543432442 is about 1769.8084040433.

Adding to 5543432442 its reverse (2442343455), we get a palindrome (7985775897).

The spelling of 5543432442 in words is "five billion, five hundred forty-three million, four hundred thirty-two thousand, four hundred forty-two".