5272021688 has 16 divisors (see below), whose sum is σ = 9890770680. Its totient is φ = 2634482848.

The previous prime is 5272021669. The next prime is 5272021693. The reversal of 5272021688 is 8861202725.

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 in 3 ways as a sum of consecutive naturals, for example, 176270 + ... + 203997.

Almost surely, 2^5272021688 is an apocalyptic number.

It is an amenable number.

5272021688 is a deficient number, since it is larger than the sum of its proper divisors (4618748992).

5272021688 is a wasteful number, since it uses less digits than its factorization.

5272021688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382006 (or 382002 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5272021688 is about 72608.6887913561. The cubic root of 5272021688 is about 1740.4400269959.

The spelling of 5272021688 in words is "five billion, two hundred seventy-two million, twenty-one thousand, six hundred eighty-eight".