50898142980 has 144 divisors (see below), whose sum is σ = 159482179584. Its totient is φ = 13125876480.

The previous prime is 50898142979. The next prime is 50898143003. The reversal of 50898142980 is 8924189805.

50898142980 is a `hidden beast` number, since 50 + 8 + 98 + 1 + 429 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12312994 + ... + 12317126.

It is an arithmetic number, because the mean of its divisors is an integer number (1107515136).

Almost surely, 2^50898142980 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 50898142980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79741089792).

50898142980 is an abundant number, since it is smaller than the sum of its proper divisors (108584036604).

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

50898142980 is a wasteful number, since it uses less digits than its factorization.

50898142980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386 (or 6381 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 50898142980 in words is "fifty billion, eight hundred ninety-eight million, one hundred forty-two thousand, nine hundred eighty".