50875005220 has 24 divisors (see below), whose sum is σ = 115055781624. Its totient is φ = 18784617216.

The previous prime is 50875005197. The next prime is 50875005221. The reversal of 50875005220 is 2250057805.

50875005220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2767601664 + 48107403556 = 52608^2 + 219334^2 .

It is a super-2 number, since 2×50875005220² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50875005221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97836289 + ... + 97836808.

It is an arithmetic number, because the mean of its divisors is an integer number (4793990901).

Almost surely, 2^50875005220 is an apocalyptic number.

It is an amenable number.

50875005220 is an abundant number, since it is smaller than the sum of its proper divisors (64180776404).

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

50875005220 is a wasteful number, since it uses less digits than its factorization.

50875005220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195673119 (or 195673117 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 50875005220 in words is "fifty billion, eight hundred seventy-five million, five thousand, two hundred twenty".