52420204 has 6 divisors (see below), whose sum is σ = 91735364. Its totient is φ = 26210100.

The previous prime is 52420189. The next prime is 52420217. The reversal of 52420204 is 40202425.

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 as a sum of consecutive naturals, namely, 6552522 + ... + 6552529.

Almost surely, 2^52420204 is an apocalyptic number.

It is an amenable number.

52420204 is a deficient number, since it is larger than the sum of its proper divisors (39315160).

52420204 is a wasteful number, since it uses less digits than its factorization.

52420204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13105055 (or 13105053 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 52420204 is about 7240.1798320207. The cubic root of 52420204 is about 374.2538145747.

Adding to 52420204 its reverse (40202425), we get a palindrome (92622629).

The spelling of 52420204 in words is "fifty-two million, four hundred twenty thousand, two hundred four".