50231200520 has 64 divisors (see below), whose sum is σ = 119933136000. Its totient is φ = 18893129728.

The previous prime is 50231200511. The next prime is 50231200529. The reversal of 50231200520 is 2500213205.

It is an interprime number because it is at equal distance from previous prime (50231200511) and next prime (50231200529).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 50231200492 and 50231200501.

It is not an unprimeable number, because it can be changed into a prime (50231200529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408425 + ... + 516984.

It is an arithmetic number, because the mean of its divisors is an integer number (1873955250).

Almost surely, 2^50231200520 is an apocalyptic number.

It is an amenable number.

50231200520 is an abundant number, since it is smaller than the sum of its proper divisors (69701935480).

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

50231200520 is a wasteful number, since it uses less digits than its factorization.

50231200520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925502 (or 925498 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 50231200520 its reverse (2500213205), we get a palindrome (52731413725).

The spelling of 50231200520 in words is "fifty billion, two hundred thirty-one million, two hundred thousand, five hundred twenty".