5017638 has 16 divisors (see below), whose sum is σ = 10381680. Its totient is φ = 1614816.

The previous prime is 5017637. The next prime is 5017679. The reversal of 5017638 is 8367105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14245 + ... + 14592.

It is an arithmetic number, because the mean of its divisors is an integer number (648855).

Almost surely, 2^5017638 is an apocalyptic number.

5017638 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5017638 is an abundant number, since it is smaller than the sum of its proper divisors (5364042).

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

5017638 is a wasteful number, since it uses less digits than its factorization.

5017638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28871.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5017638 is about 2240.0084821268. The cubic root of 5017638 is about 171.1984290696.

It can be divided in two parts, 501763 and 8, that multiplied together give a palindrome (4014104).

The spelling of 5017638 in words is "five million, seventeen thousand, six hundred thirty-eight".