52450433233640 has 256 divisors, whose sum is σ = 134658792576000. Its totient is φ = 18226929070080.

The previous prime is 52450433233633. The next prime is 52450433233651. The reversal of 52450433233640 is 4633233405425.

52450433233640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52450433233591 and 52450433233600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1042996577 + ... + 1043046863.

It is an arithmetic number, because the mean of its divisors is an integer number (526010908500).

Almost surely, 2^{52450433233640} 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 52450433233640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67329396288000).

52450433233640 is an abundant number, since it is smaller than the sum of its proper divisors (82208359342360).

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

52450433233640 is a wasteful number, since it uses less digits than its factorization.

52450433233640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51020 (or 51016 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 44.

The spelling of 52450433233640 in words is "fifty-two trillion, four hundred fifty billion, four hundred thirty-three million, two hundred thirty-three thousand, six hundred forty".