50243255520 has 48 divisors (see below), whose sum is σ = 158266256400. Its totient is φ = 13398201344.

The previous prime is 50243255519. The next prime is 50243255521. The reversal of 50243255520 is 2555234205.

It is an interprime number because it is at equal distance from previous prime (50243255519) and next prime (50243255521).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243255521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52336245 + ... + 52337204.

It is an arithmetic number, because the mean of its divisors is an integer number (3297213675).

Almost surely, 2^50243255520 is an apocalyptic number.

It is an amenable number.

50243255520 is an abundant number, since it is smaller than the sum of its proper divisors (108023000880).

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

50243255520 is a wasteful number, since it uses less digits than its factorization.

50243255520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104673467 (or 104673459 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

Adding to 50243255520 its reverse (2555234205), we get a palindrome (52798489725).

The spelling of 50243255520 in words is "fifty billion, two hundred forty-three million, two hundred fifty-five thousand, five hundred twenty".