5389168464 has 240 divisors, whose sum is σ = 16432392704. Its totient is φ = 1707609600.

The previous prime is 5389168441. The next prime is 5389168489. The reversal of 5389168464 is 4648619835.

5389168464 is a `hidden beast` number, since 5 + 38 + 91 + 68 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5389168464.

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 47 ways as a sum of consecutive naturals, for example, 7351842 + ... + 7352574.

Almost surely, 2^5389168464 is an apocalyptic number.

5389168464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5389168464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8216196352).

5389168464 is an abundant number, since it is smaller than the sum of its proper divisors (11043224240).

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

5389168464 is a wasteful number, since it uses less digits than its factorization.

5389168464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 830 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 5389168464 is about 73410.9560215640. The cubic root of 5389168464 is about 1753.2368354062.

The spelling of 5389168464 in words is "five billion, three hundred eighty-nine million, one hundred sixty-eight thousand, four hundred sixty-four".