5302638 has 64 divisors (see below), whose sum is σ = 13132800. Its totient is φ = 1572480.

The previous prime is 5302637. The next prime is 5302651. The reversal of 5302638 is 8362035.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46870 + ... + 46982.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^5302638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5302638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6566400).

5302638 is an abundant number, since it is smaller than the sum of its proper divisors (7830162).

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

5302638 is a wasteful number, since it uses less digits than its factorization.

5302638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5302638 is about 2302.7457523574. The cubic root of 5302638 is about 174.3802622993.

The spelling of 5302638 in words is "five million, three hundred two thousand, six hundred thirty-eight".