50711205870 has 384 divisors, whose sum is σ = 157812520320. Its totient is φ = 11605524480.

The previous prime is 50711205793. The next prime is 50711205877. The reversal of 50711205870 is 7850211705.

50711205870 is a `hidden beast` number, since 5 + 0 + 71 + 1 + 2 + 0 + 587 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50711205877) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47795140 + ... + 47796200.

It is an arithmetic number, because the mean of its divisors is an integer number (410970105).

Almost surely, 2^50711205870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50711205870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78906260160).

50711205870 is an abundant number, since it is smaller than the sum of its proper divisors (107101314450).

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

50711205870 is a wasteful number, since it uses less digits than its factorization.

50711205870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The spelling of 50711205870 in words is "fifty billion, seven hundred eleven million, two hundred five thousand, eight hundred seventy".