50204132540 has 24 divisors (see below), whose sum is σ = 105881171760. Its totient is φ = 19995463808.

The previous prime is 50204132521. The next prime is 50204132597. The reversal of 50204132540 is 4523140205.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5382050 + ... + 5391369.

It is an arithmetic number, because the mean of its divisors is an integer number (4411715490).

Almost surely, 2^50204132540 is an apocalyptic number.

It is an amenable number.

50204132540 is an abundant number, since it is smaller than the sum of its proper divisors (55677039220).

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

50204132540 is a wasteful number, since it uses less digits than its factorization.

50204132540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10773661 (or 10773659 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 50204132540 its reverse (4523140205), we get a palindrome (54727272745).

The spelling of 50204132540 in words is "fifty billion, two hundred four million, one hundred thirty-two thousand, five hundred forty".