51847204 has 12 divisors (see below), whose sum is σ = 92663424. Its totient is φ = 25371944.

The previous prime is 51847199. The next prime is 51847307. The reversal of 51847204 is 40274815.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137704 + ... + 138079.

It is an arithmetic number, because the mean of its divisors is an integer number (7721952).

Almost surely, 2^51847204 is an apocalyptic number.

It is an amenable number.

51847204 is a deficient number, since it is larger than the sum of its proper divisors (40816220).

51847204 is a wasteful number, since it uses less digits than its factorization.

51847204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275834 (or 275832 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 51847204 is about 7200.5002603986. The cubic root of 51847204 is about 372.8851719075.

The spelling of 51847204 in words is "fifty-one million, eight hundred forty-seven thousand, two hundred four".