5009651328 has 64 divisors (see below), whose sum is σ = 14516615520. Its totient is φ = 1518074880.

The previous prime is 5009651287. The next prime is 5009651357. The reversal of 5009651328 is 8231569005.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588775 + ... + 597222.

Almost surely, 2^5009651328 is an apocalyptic number.

It is an amenable number.

5009651328 is an abundant number, since it is smaller than the sum of its proper divisors (9506964192).

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

5009651328 is a wasteful number, since it uses less digits than its factorization.

5009651328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186025 (or 1186013 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5009651328 is about 70778.8904123256. The cubic root of 5009651328 is about 1711.0754754346.

The spelling of 5009651328 in words is "five billion, nine million, six hundred fifty-one thousand, three hundred twenty-eight".