5021718 has 16 divisors (see below), whose sum is σ = 10816176. Its totient is φ = 1545120.

The previous prime is 5021701. The next prime is 5021729. The reversal of 5021718 is 8171205.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32113 + ... + 32268.

It is an arithmetic number, because the mean of its divisors is an integer number (676011).

Almost surely, 2^5021718 is an apocalyptic number.

5021718 is an abundant number, since it is smaller than the sum of its proper divisors (5794458).

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

5021718 is a wasteful number, since it uses less digits than its factorization.

5021718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64399.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5021718 is about 2240.9190079072. The cubic root of 5021718 is about 171.2448187823.

The spelling of 5021718 in words is "five million, twenty-one thousand, seven hundred eighteen".