5388338520 has 48 divisors (see below), whose sum is σ = 17512101360. Its totient is φ = 1436890176.

The previous prime is 5388338447. The next prime is 5388338537. The reversal of 5388338520 is 258338835.

5388338520 is a `hidden beast` number, since 538 + 8 + 33 + 85 + 2 + 0 = 666.

It is a super-2 number, since 2×5388338520² = 58068384012231580800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7483444 + ... + 7484163.

It is an arithmetic number, because the mean of its divisors is an integer number (364835445).

Almost surely, 2^5388338520 is an apocalyptic number.

It is an amenable number.

5388338520 is an abundant number, since it is smaller than the sum of its proper divisors (12123762840).

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

5388338520 is a wasteful number, since it uses less digits than its factorization.

5388338520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967624 (or 14967617 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 5388338520 is about 73405.3030781837. The cubic root of 5388338520 is about 1753.1468299874.

The spelling of 5388338520 in words is "five billion, three hundred eighty-eight million, three hundred thirty-eight thousand, five hundred twenty".