5181604608 has 72 divisors (see below), whose sum is σ = 14516488000. Its totient is φ = 1636291584.

The previous prime is 5181604583. The next prime is 5181604663. The reversal of 5181604608 is 8064061815.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162958 + ... + 192141.

Almost surely, 2^5181604608 is an apocalyptic number.

It is an amenable number.

5181604608 is an abundant number, since it is smaller than the sum of its proper divisors (9334883392).

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

5181604608 is a wasteful number, since it uses less digits than its factorization.

5181604608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355137 (or 355123 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 5181604608 is about 71983.3634112772. The cubic root of 5181604608 is about 1730.4328728460.

The spelling of 5181604608 in words is "five billion, one hundred eighty-one million, six hundred four thousand, six hundred eight".