52111831419648 has 864 divisors, whose sum is σ = 206656717542912. Its totient is φ = 12189582950400.

The previous prime is 52111831419623. The next prime is 52111831419649. The reversal of 52111831419648 is 84691413811125.

It is a happy number.

52111831419648 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 183 + 1 + 419 + 6 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 52111831419594 and 52111831419603.

It is not an unprimeable number, because it can be changed into a prime (52111831419649) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94282911 + ... + 94834017.

Almost surely, 2^{52111831419648} 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 52111831419648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103328358771456).

52111831419648 is an abundant number, since it is smaller than the sum of its proper divisors (154544886123264).

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

52111831419648 is a wasteful number, since it uses less digits than its factorization.

52111831419648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551201 (or 551184 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The spelling of 52111831419648 in words is "fifty-two trillion, one hundred eleven billion, eight hundred thirty-one million, four hundred nineteen thousand, six hundred forty-eight".