5381789364 has 240 divisors, whose sum is σ = 16641856000. Its totient is φ = 1515713472.

The previous prime is 5381789323. The next prime is 5381789393. The reversal of 5381789364 is 4639871835.

5381789364 is a `hidden beast` number, since 538 + 1 + 78 + 9 + 36 + 4 = 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 5381789364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8779122 + ... + 8779734.

Almost surely, 2^5381789364 is an apocalyptic number.

5381789364 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 5381789364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8320928000).

5381789364 is an abundant number, since it is smaller than the sum of its proper divisors (11260066636).

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

5381789364 is a wasteful number, since it uses less digits than its factorization.

5381789364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 704 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 5381789364 is about 73360.6799586809. The cubic root of 5381789364 is about 1752.4362654417.

The spelling of 5381789364 in words is "five billion, three hundred eighty-one million, seven hundred eighty-nine thousand, three hundred sixty-four".