5396694336 has 560 divisors, whose sum is σ = 19517319360. Its totient is φ = 1453178880.

The previous prime is 5396694323. The next prime is 5396694343. The reversal of 5396694336 is 6334966935.

It is a happy number.

5396694336 is a `hidden beast` number, since 539 + 6 + 69 + 43 + 3 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18418606 + ... + 18418898.

It is an arithmetic number, because the mean of its divisors is an integer number (34852356).

Almost surely, 2^5396694336 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 5396694336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9758659680).

5396694336 is an abundant number, since it is smaller than the sum of its proper divisors (14120625024).

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

5396694336 is a wasteful number, since it uses less digits than its factorization.

5396694336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 345 counting only the distinct ones).

The product of its digits is 9447840, while the sum is 54.

The square root of 5396694336 is about 73462.1966456218. The cubic root of 5396694336 is about 1754.0525765134.

The spelling of 5396694336 in words is "five billion, three hundred ninety-six million, six hundred ninety-four thousand, three hundred thirty-six".