53839086956928 has 3200 divisors, whose sum is σ = 212737891877280. Its totient is φ = 13421018677248.

The previous prime is 53839086956927. The next prime is 53839086956933. The reversal of 53839086956928 is 82965968093835.

53839086956928 is a `hidden beast` number, since 5 + 3 + 8 + 390 + 86 + 95 + 69 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53839086956923) by changing a digit.

It is a polite number, since it can be written in 399 ways as a sum of consecutive naturals, for example, 737521739100 + ... + 737521739172.

Almost surely, 2^{53839086956928} 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 53839086956928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106368945938640).

53839086956928 is an abundant number, since it is smaller than the sum of its proper divisors (158898804920352).

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

53839086956928 is an equidigital number, since it uses as much as digits as its factorization.

53839086956928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 6046617600, while the sum is 81.

The spelling of 53839086956928 in words is "fifty-three trillion, eight hundred thirty-nine billion, eighty-six million, nine hundred fifty-six thousand, nine hundred twenty-eight".