50752033920 has 1280 divisors, whose sum is σ = 231397689600. Its totient is φ = 10319560704.

The previous prime is 50752033897. The next prime is 50752033921. The reversal of 50752033920 is 2933025705.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50752033921) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 117210024 + ... + 117210456.

It is an arithmetic number, because the mean of its divisors is an integer number (180779445).

Almost surely, 2^50752033920 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 50752033920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115698844800).

50752033920 is an abundant number, since it is smaller than the sum of its proper divisors (180645655680).

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

50752033920 is a wasteful number, since it uses less digits than its factorization.

50752033920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The spelling of 50752033920 in words is "fifty billion, seven hundred fifty-two million, thirty-three thousand, nine hundred twenty".