52420202 has 32 divisors (see below), whose sum is σ = 85363200. Its totient is φ = 24066288.

The previous prime is 52420189. The next prime is 52420217. The reversal of 52420202 is 20202425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230813 + ... + 231039.

It is an arithmetic number, because the mean of its divisors is an integer number (2667600).

Almost surely, 2^52420202 is an apocalyptic number.

52420202 is a deficient number, since it is larger than the sum of its proper divisors (32942998).

52420202 is a wasteful number, since it uses less digits than its factorization.

52420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 52420202 is about 7240.1796939026. The cubic root of 52420202 is about 374.2538098150.

Adding to 52420202 its reverse (20202425), we get a palindrome (72622627).

The spelling of 52420202 in words is "fifty-two million, four hundred twenty thousand, two hundred two".