5169817928 has 36 divisors (see below), whose sum is σ = 10659350835. Its totient is φ = 2348900400.

The previous prime is 5169817837. The next prime is 5169817931. The reversal of 5169817928 is 8297189615.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2584908964 + 2584908964 = 50842^2 + 50842^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=50842.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2235893 + ... + 2238203.

Almost surely, 2^5169817928 is an apocalyptic number.

It is an amenable number.

5169817928 is an abundant number, since it is smaller than the sum of its proper divisors (5489532907).

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

5169817928 is an equidigital number, since it uses as much as digits as its factorization.

5169817928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650 (or 2324 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 56.

The square root of 5169817928 is about 71901.4459381729. The cubic root of 5169817928 is about 1729.1197954801.

The spelling of 5169817928 in words is "five billion, one hundred sixty-nine million, eight hundred seventeen thousand, nine hundred twenty-eight".