50245421052 has 96 divisors (see below), whose sum is σ = 126768660480. Its totient is φ = 15449353920.

The previous prime is 50245421033. The next prime is 50245421069. The reversal of 50245421052 is 25012454205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910777 + ... + 964367.

It is an arithmetic number, because the mean of its divisors is an integer number (1320506880).

Almost surely, 2^50245421052 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 50245421052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63384330240).

50245421052 is an abundant number, since it is smaller than the sum of its proper divisors (76523239428).

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

50245421052 is a wasteful number, since it uses less digits than its factorization.

50245421052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53743 (or 53741 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 50245421052 its reverse (25012454205), we get a palindrome (75257875257).

The spelling of 50245421052 in words is "fifty billion, two hundred forty-five million, four hundred twenty-one thousand, fifty-two".