5388118836 has 12 divisors (see below), whose sum is σ = 12572277312. Its totient is φ = 1796039608.

The previous prime is 5388118823. The next prime is 5388118843. The reversal of 5388118836 is 6388118835.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224504940 + ... + 224504963.

It is an arithmetic number, because the mean of its divisors is an integer number (1047689776).

Almost surely, 2^5388118836 is an apocalyptic number.

It is an amenable number.

5388118836 is an abundant number, since it is smaller than the sum of its proper divisors (7184158476).

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

5388118836 is a wasteful number, since it uses less digits than its factorization.

5388118836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449009910 (or 449009908 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 5388118836 is about 73403.8066860296. The cubic root of 5388118836 is about 1753.1230042421.

Subtracting 5388118836 from its reverse (6388118835), we obtain a palindrome (999999999).

The spelling of 5388118836 in words is "five billion, three hundred eighty-eight million, one hundred eighteen thousand, eight hundred thirty-six".