51200204 has 12 divisors (see below), whose sum is σ = 97745928. Its totient is φ = 23272800.

The previous prime is 51200203. The next prime is 51200207. The reversal of 51200204 is 40200215.

It is not an unprimeable number, because it can be changed into a prime (51200203) 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, 581777 + ... + 581864.

It is an arithmetic number, because the mean of its divisors is an integer number (8145494).

Almost surely, 2^51200204 is an apocalyptic number.

It is an amenable number.

51200204 is a deficient number, since it is larger than the sum of its proper divisors (46545724).

51200204 is a wasteful number, since it uses less digits than its factorization.

51200204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163656 (or 1163654 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 51200204 is about 7155.4317829185. The cubic root of 51200204 is about 371.3275998572.

Adding to 51200204 its reverse (40200215), we get a palindrome (91400419).

The spelling of 51200204 in words is "fifty-one million, two hundred thousand, two hundred four".