50222055 has 64 divisors (see below), whose sum is σ = 91445760. Its totient is φ = 23364096.

The previous prime is 50222047. The next prime is 50222057. The reversal of 50222055 is 55022205.

It is not a de Polignac number, because 50222055 - 2³ = 50222047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50222057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 469312 + ... + 469418.

It is an arithmetic number, because the mean of its divisors is an integer number (1428840).

Almost surely, 2^50222055 is an apocalyptic number.

50222055 is a deficient number, since it is larger than the sum of its proper divisors (41223705).

50222055 is a wasteful number, since it uses less digits than its factorization.

50222055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 50222055 is about 7086.7520769391. The cubic root of 50222055 is about 368.9477162429.

The spelling of 50222055 in words is "fifty million, two hundred twenty-two thousand, fifty-five".