202050134055 has 96 divisors (see below), whose sum is σ = 438925713408. Its totient is φ = 83528985600.

The previous prime is 202050134047. The next prime is 202050134057. The reversal of 202050134055 is 550431050202.

It is a happy number.

202050134055 is a `hidden beast` number, since 202 + 0 + 50 + 1 + 3 + 405 + 5 = 666.

It is not a de Polignac number, because 202050134055 - 2³ = 202050134047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202050134057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 509167 + ... + 814463.

It is an arithmetic number, because the mean of its divisors is an integer number (4572142848).

Almost surely, 2^202050134055 is an apocalyptic number.

202050134055 is an abundant number, since it is smaller than the sum of its proper divisors (236875579353).

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

202050134055 is a wasteful number, since it uses less digits than its factorization.

202050134055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305517 (or 305514 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 202050134055 its reverse (550431050202), we get a palindrome (752481184257).

The spelling of 202050134055 in words is "two hundred two billion, fifty million, one hundred thirty-four thousand, fifty-five".