5338521798 has 16 divisors (see below), whose sum is σ = 11305105200. Its totient is φ = 1674830336.

The previous prime is 5338521757. The next prime is 5338521821. The reversal of 5338521798 is 8971258335.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 5338521798.

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, 26169123 + ... + 26169326.

It is an arithmetic number, because the mean of its divisors is an integer number (706569075).

Almost surely, 2^5338521798 is an apocalyptic number.

5338521798 is an abundant number, since it is smaller than the sum of its proper divisors (5966583402).

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

5338521798 is a wasteful number, since it uses less digits than its factorization.

5338521798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52338471.

The product of its digits is 1814400, while the sum is 51.

The square root of 5338521798 is about 73065.1886879107. The cubic root of 5338521798 is about 1747.7273135177.

The spelling of 5338521798 in words is "five billion, three hundred thirty-eight million, five hundred twenty-one thousand, seven hundred ninety-eight".