5020128188 has 6 divisors (see below), whose sum is σ = 8785224336. Its totient is φ = 2510064092.

The previous prime is 5020128173. The next prime is 5020128193. The reversal of 5020128188 is 8818210205.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 627516020 + ... + 627516027.

It is an arithmetic number, because the mean of its divisors is an integer number (1464204056).

Almost surely, 2^5020128188 is an apocalyptic number.

It is an amenable number.

5020128188 is a deficient number, since it is larger than the sum of its proper divisors (3765096148).

5020128188 is a wasteful number, since it uses less digits than its factorization.

5020128188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255032051 (or 1255032049 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 35.

The square root of 5020128188 is about 70852.8629485076. The cubic root of 5020128188 is about 1712.2674556491.

The spelling of 5020128188 in words is "five billion, twenty million, one hundred twenty-eight thousand, one hundred eighty-eight".