5388109074432 has 624 divisors, whose sum is σ = 18766427621760. Its totient is φ = 1455079292928.

The previous prime is 5388109074431. The next prime is 5388109074437. The reversal of 5388109074432 is 2344709018835.

It is a happy number.

5388109074432 is a `hidden beast` number, since 5 + 38 + 8 + 109 + 0 + 74 + 432 = 666.

It is a super-2 number, since 2×5388109074432² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5388109074431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2730920998 + ... + 2730922970.

It is an arithmetic number, because the mean of its divisors is an integer number (30074403240).

Almost surely, 2^{5388109074432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5388109074432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9383213810880).

5388109074432 is an abundant number, since it is smaller than the sum of its proper divisors (13378318547328).

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

5388109074432 is a wasteful number, since it uses less digits than its factorization.

5388109074432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 5388109074432 in words is "five trillion, three hundred eighty-eight billion, one hundred nine million, seventy-four thousand, four hundred thirty-two".