5000032728 has 24 divisors (see below), whose sum is σ = 13541755500. Its totient is φ = 1666677552.

The previous prime is 5000032717. The next prime is 5000032747. The reversal of 5000032728 is 8272300005.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×5000032728² = 50000654562142243968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34722378 + ... + 34722521.

Almost surely, 2^5000032728 is an apocalyptic number.

It is an amenable number.

5000032728 is an abundant number, since it is smaller than the sum of its proper divisors (8541722772).

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

5000032728 is a wasteful number, since it uses less digits than its factorization.

5000032728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69444911 (or 69444904 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5000032728 is about 70710.9095401834. The cubic root of 5000032728 is about 1709.9796776081.

It can be divided in two parts, 50000 and 32728, that added together give a palindrome (82728).

The spelling of 5000032728 in words is "five billion, thirty-two thousand, seven hundred twenty-eight".