5388668772 has 24 divisors (see below), whose sum is σ = 13313182176. Its totient is φ = 1690562688.

The previous prime is 5388668759. The next prime is 5388668807. The reversal of 5388668772 is 2778668835.

It is a super-2 number, since 2×5388668772² = 58075502268655975968, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 13207318 + ... + 13207725.

It is an arithmetic number, because the mean of its divisors is an integer number (554715924).

Almost surely, 2^5388668772 is an apocalyptic number.

It is an amenable number.

5388668772 is an abundant number, since it is smaller than the sum of its proper divisors (7924513404).

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

5388668772 is a wasteful number, since it uses less digits than its factorization.

5388668772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26415067 (or 26415065 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 60.

The square root of 5388668772 is about 73407.5525542161. The cubic root of 5388668772 is about 1753.1826461248.

The spelling of 5388668772 in words is "five billion, three hundred eighty-eight million, six hundred sixty-eight thousand, seven hundred seventy-two".