53078602752 has 528 divisors, whose sum is σ = 187695685632. Its totient is φ = 14661181440.

The previous prime is 53078602739. The next prime is 53078602757. The reversal of 53078602752 is 25720687035.

53078602752 is a `hidden beast` number, since 5 + 30 + 7 + 8 + 602 + 7 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 53078602698 and 53078602707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53078602757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53996053 + ... + 53997035.

Almost surely, 2^53078602752 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 53078602752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93847842816).

53078602752 is an abundant number, since it is smaller than the sum of its proper divisors (134617082880).

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

53078602752 is an equidigital number, since it uses as much as digits as its factorization.

53078602752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 53078602752 in words is "fifty-three billion, seventy-eight million, six hundred two thousand, seven hundred fifty-two".