52103204 has 6 divisors (see below), whose sum is σ = 91180614. Its totient is φ = 26051600.

The previous prime is 52103189. The next prime is 52103209. The reversal of 52103204 is 40230125.

It can be written as a sum of positive squares in only one way, i.e., 47472100 + 4631104 = 6890^2 + 2152^2 .

It is not an unprimeable number, because it can be changed into a prime (52103209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6512897 + ... + 6512904.

It is an arithmetic number, because the mean of its divisors is an integer number (15196769).

Almost surely, 2^52103204 is an apocalyptic number.

It is an amenable number.

52103204 is a deficient number, since it is larger than the sum of its proper divisors (39077410).

52103204 is a wasteful number, since it uses less digits than its factorization.

52103204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13025805 (or 13025803 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52103204 is about 7218.2549137586. The cubic root of 52103204 is about 373.4978820413.

Adding to 52103204 its reverse (40230125), we get a palindrome (92333329).

The spelling of 52103204 in words is "fifty-two million, one hundred three thousand, two hundred four".