202055005 has 4 divisors (see below), whose sum is σ = 242466012. Its totient is φ = 161644000.

The previous prime is 202055003. The next prime is 202055041. The reversal of 202055005 is 500550202.

202055005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22146436 + 179908569 = 4706^2 + 13413^2 .

It is not a de Polignac number, because 202055005 - 2¹ = 202055003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202055003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20205496 + ... + 20205505.

It is an arithmetic number, because the mean of its divisors is an integer number (60616503).

Almost surely, 2^202055005 is an apocalyptic number.

It is an amenable number.

202055005 is a deficient number, since it is larger than the sum of its proper divisors (40411007).

202055005 is an equidigital number, since it uses as much as digits as its factorization.

202055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40411006.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 202055005 is about 14214.6053409864. The cubic root of 202055005 is about 586.7996834160.

The spelling of 202055005 in words is "two hundred two million, fifty-five thousand, five".