50523142420 has 48 divisors (see below), whose sum is σ = 107075279808. Its totient is φ = 20024064000.

The previous prime is 50523142381. The next prime is 50523142463. The reversal of 50523142420 is 2424132505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942787 + ... + 994933.

It is an arithmetic number, because the mean of its divisors is an integer number (2230734996).

Almost surely, 2^50523142420 is an apocalyptic number.

It is an amenable number.

50523142420 is an abundant number, since it is smaller than the sum of its proper divisors (56552137388).

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

50523142420 is a wasteful number, since it uses less digits than its factorization.

50523142420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52600 (or 52598 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 50523142420 its reverse (2424132505), we get a palindrome (52947274925).

The spelling of 50523142420 in words is "fifty billion, five hundred twenty-three million, one hundred forty-two thousand, four hundred twenty".