50263536400 has 480 divisors, whose sum is σ = 158143021056. Its totient is φ = 14895360000.

The previous prime is 50263536391. The next prime is 50263536403. The reversal of 50263536400 is 463536205.

50263536400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50263536403) 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, 58242369 + ... + 58243231.

Almost surely, 2^50263536400 is an apocalyptic number.

50263536400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50263536400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79071510528).

50263536400 is an abundant number, since it is smaller than the sum of its proper divisors (107879484656).

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

50263536400 is a wasteful number, since it uses less digits than its factorization.

50263536400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 50263536400 in words is "fifty billion, two hundred sixty-three million, five hundred thirty-six thousand, four hundred".