5021688 has 64 divisors (see below), whose sum is σ = 14584320. Its totient is φ = 1411200.

The previous prime is 5021683. The next prime is 5021693. The reversal of 5021688 is 8861205.

It is an interprime number because it is at equal distance from previous prime (5021683) and next prime (5021693).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11718 + ... + 12138.

It is an arithmetic number, because the mean of its divisors is an integer number (227880).

Almost surely, 2^5021688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7292160).

5021688 is an abundant number, since it is smaller than the sum of its proper divisors (9562632).

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

5021688 is a wasteful number, since it uses less digits than its factorization.

5021688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 5021688 is about 2240.9123142149. The cubic root of 5021688 is about 171.2444777732.

The spelling of 5021688 in words is "five million, twenty-one thousand, six hundred eighty-eight".