50233532535648 has 768 divisors, whose sum is σ = 193656394874880. Its totient is φ = 12285495244800.

The previous prime is 50233532535601. The next prime is 50233532535649. The reversal of 50233532535648 is 84653523533205.

50233532535648 is a `hidden beast` number, since 5 + 0 + 2 + 3 + 3 + 53 + 25 + 3 + 564 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 50233532535594 and 50233532535603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50233532535649) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 75978465 + ... + 76636767.

It is an arithmetic number, because the mean of its divisors is an integer number (252156764160).

Almost surely, 2^{50233532535648} 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 50233532535648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96828197437440).

50233532535648 is an abundant number, since it is smaller than the sum of its proper divisors (143422862339232).

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

50233532535648 is a wasteful number, since it uses less digits than its factorization.

50233532535648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658408 (or 658394 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 54.

The spelling of 50233532535648 in words is "fifty trillion, two hundred thirty-three billion, five hundred thirty-two million, five hundred thirty-five thousand, six hundred forty-eight".