50122452240 has 160 divisors (see below), whose sum is σ = 197307490560. Its totient is φ = 11456557056.

The previous prime is 50122452221. The next prime is 50122452287. The reversal of 50122452240 is 4225422105.

50122452240 is a `hidden beast` number, since 50 + 122 + 452 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 1642369 + ... + 1672608.

It is an arithmetic number, because the mean of its divisors is an integer number (1233171816).

Almost surely, 2^50122452240 is an apocalyptic number.

It is an amenable number.

50122452240 is an abundant number, since it is smaller than the sum of its proper divisors (147185038320).

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

50122452240 is a wasteful number, since it uses less digits than its factorization.

50122452240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315006 (or 3314994 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 50122452240 its reverse (4225422105), we get a palindrome (54347874345).

The spelling of 50122452240 in words is "fifty billion, one hundred twenty-two million, four hundred fifty-two thousand, two hundred forty".