5516421032 has 16 divisors (see below), whose sum is σ = 10467908640. Its totient is φ = 2724978736.

The previous prime is 5516421007. The next prime is 5516421083. The reversal of 5516421032 is 2301246155.

It is a junction number, because it is equal to n+sod(n) for n = 5516420986 and 5516421004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153268 + ... + 4154595.

It is an arithmetic number, because the mean of its divisors is an integer number (654244290).

Almost surely, 2^5516421032 is an apocalyptic number.

It is an amenable number.

5516421032 is a deficient number, since it is larger than the sum of its proper divisors (4951487608).

5516421032 is a wasteful number, since it uses less digits than its factorization.

5516421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307952 (or 8307948 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5516421032 is about 74272.6129337052. The cubic root of 5516421032 is about 1766.9291483897.

Adding to 5516421032 its reverse (2301246155), we get a palindrome (7817667187).

The spelling of 5516421032 in words is "five billion, five hundred sixteen million, four hundred twenty-one thousand, thirty-two".