50126420560 has 40 divisors (see below), whose sum is σ = 118742879880. Its totient is φ = 19672253952.

The previous prime is 50126420557. The next prime is 50126420567. The reversal of 50126420560 is 6502462105.

50126420560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1877662224 + 48248758336 = 43332^2 + 219656^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50126420567) 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, 5906895 + ... + 5915374.

It is an arithmetic number, because the mean of its divisors is an integer number (2968571997).

Almost surely, 2^50126420560 is an apocalyptic number.

It is an amenable number.

50126420560 is an abundant number, since it is smaller than the sum of its proper divisors (68616459320).

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

50126420560 is a wasteful number, since it uses less digits than its factorization.

50126420560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822335 (or 11822329 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 50126420560 its reverse (6502462105), we get a palindrome (56628882665).

The spelling of 50126420560 in words is "fifty billion, one hundred twenty-six million, four hundred twenty thousand, five hundred sixty".