50243532255 has 128 divisors (see below), whose sum is σ = 109010534400. Its totient is φ = 21460723200.

The previous prime is 50243532253. The next prime is 50243532263. The reversal of 50243532255 is 55223534205.

50243532255 is a `hidden beast` number, since 50 + 2 + 4 + 353 + 2 + 255 = 666.

It is not a de Polignac number, because 50243532255 - 2¹ = 50243532253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243532253) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 819985 + ... + 879125.

It is an arithmetic number, because the mean of its divisors is an integer number (851644800).

Almost surely, 2^50243532255 is an apocalyptic number.

50243532255 is an abundant number, since it is smaller than the sum of its proper divisors (58767002145).

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

50243532255 is a wasteful number, since it uses less digits than its factorization.

50243532255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59222 (or 59216 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 50243532255 in words is "fifty billion, two hundred forty-three million, five hundred thirty-two thousand, two hundred fifty-five".