50461672140 has 384 divisors, whose sum is σ = 178188595200. Its totient is φ = 11743441920.

The previous prime is 50461672123. The next prime is 50461672171. The reversal of 50461672140 is 4127616405.

50461672140 is a `hidden beast` number, since 50 + 461 + 6 + 7 + 2 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50461672095 and 50461672104.

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 127 ways as a sum of consecutive naturals, for example, 33934477 + ... + 33935963.

It is an arithmetic number, because the mean of its divisors is an integer number (464032800).

Almost surely, 2^50461672140 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 50461672140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89094297600).

50461672140 is an abundant number, since it is smaller than the sum of its proper divisors (127726923060).

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

50461672140 is a wasteful number, since it uses less digits than its factorization.

50461672140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 50461672140 in words is "fifty billion, four hundred sixty-one million, six hundred seventy-two thousand, one hundred forty".