50540064120 has 288 divisors, whose sum is σ = 205771194720. Its totient is φ = 10663349760.

The previous prime is 50540064097. The next prime is 50540064173. The reversal of 50540064120 is 2146004505.

50540064120 is a `hidden beast` number, since 50 + 540 + 0 + 64 + 12 + 0 = 666.

50540064120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50540064120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 119125 + ... + 339515.

It is an arithmetic number, because the mean of its divisors is an integer number (714483315).

Almost surely, 2^50540064120 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 50540064120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102885597360).

50540064120 is an abundant number, since it is smaller than the sum of its proper divisors (155231130600).

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

50540064120 is a wasteful number, since it uses less digits than its factorization.

50540064120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220435 (or 220421 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 50540064120 its reverse (2146004505), we get a palindrome (52686068625).

The spelling of 50540064120 in words is "fifty billion, five hundred forty million, sixty-four thousand, one hundred twenty".