52389451293696 has 528 divisors, whose sum is σ = 168852129121728. Its totient is φ = 15511545446400.

The previous prime is 52389451293677. The next prime is 52389451293701. The reversal of 52389451293696 is 69639215498325.

52389451293696 is a `hidden beast` number, since 5 + 2 + 3 + 89 + 451 + 2 + 9 + 3 + 6 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 791814856 + ... + 791881016.

Almost surely, 2^{52389451293696} 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 52389451293696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84426064560864).

52389451293696 is an abundant number, since it is smaller than the sum of its proper divisors (116462677828032).

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

52389451293696 is a wasteful number, since it uses less digits than its factorization.

52389451293696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66378 (or 66357 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 72.

The spelling of 52389451293696 in words is "fifty-two trillion, three hundred eighty-nine billion, four hundred fifty-one million, two hundred ninety-three thousand, six hundred ninety-six".