50420253344 has 48 divisors (see below), whose sum is σ = 104123335680. Its totient is φ = 23987715840.

The previous prime is 50420253343. The next prime is 50420253361. The reversal of 50420253344 is 44335202405.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 50420253344.

It is not an unprimeable number, because it can be changed into a prime (50420253341) 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, 38759 + ... + 319910.

It is an arithmetic number, because the mean of its divisors is an integer number (2169236160).

Almost surely, 2^50420253344 is an apocalyptic number.

It is an amenable number.

50420253344 is an abundant number, since it is smaller than the sum of its proper divisors (53703082336).

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

50420253344 is a wasteful number, since it uses less digits than its factorization.

50420253344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358893 (or 358885 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 50420253344 its reverse (44335202405), we get a palindrome (94755455749).

The spelling of 50420253344 in words is "fifty billion, four hundred twenty million, two hundred fifty-three thousand, three hundred forty-four".