50972619880 has 128 divisors (see below), whose sum is σ = 142103808000. Its totient is φ = 16023555072.

The previous prime is 50972619877. The next prime is 50972619899. The reversal of 50972619880 is 8891627905.

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, 495369 + ... + 589351.

It is an arithmetic number, because the mean of its divisors is an integer number (1110186000).

Almost surely, 2^50972619880 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 50972619880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71051904000).

50972619880 is an abundant number, since it is smaller than the sum of its proper divisors (91131188120).

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

50972619880 is a wasteful number, since it uses less digits than its factorization.

50972619880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94163 (or 94159 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 50972619880 in words is "fifty billion, nine hundred seventy-two million, six hundred nineteen thousand, eight hundred eighty".