50222055276 has 72 divisors (see below), whose sum is σ = 127516413024. Its totient is φ = 16666145280.

The previous prime is 50222055253. The next prime is 50222055277. The reversal of 50222055276 is 67255022205.

It is a happy number.

It is a super-2 number, since 2×50222055276² (a number of 22 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50222055276.

It is not an unprimeable number, because it can be changed into a prime (50222055277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13678921 + ... + 13682591.

It is an arithmetic number, because the mean of its divisors is an integer number (1771061292).

Almost surely, 2^50222055276 is an apocalyptic number.

It is an amenable number.

50222055276 is an abundant number, since it is smaller than the sum of its proper divisors (77294357748).

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

50222055276 is a wasteful number, since it uses less digits than its factorization.

50222055276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 50222055276 in words is "fifty billion, two hundred twenty-two million, fifty-five thousand, two hundred seventy-six".