5138297382 has 16 divisors (see below), whose sum is σ = 10723403520. Its totient is φ = 1638297672.

The previous prime is 5138297347. The next prime is 5138297389. The reversal of 5138297382 is 2837928315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138297389) 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, 18616882 + ... + 18617157.

It is an arithmetic number, because the mean of its divisors is an integer number (670212720).

Almost surely, 2^5138297382 is an apocalyptic number.

5138297382 is an abundant number, since it is smaller than the sum of its proper divisors (5585106138).

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

5138297382 is a wasteful number, since it uses less digits than its factorization.

5138297382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37234067.

The product of its digits is 725760, while the sum is 48.

The square root of 5138297382 is about 71681.9180965465. The cubic root of 5138297382 is about 1725.5984628797.

The spelling of 5138297382 in words is "five billion, one hundred thirty-eight million, two hundred ninety-seven thousand, three hundred eighty-two".