51483204 has 18 divisors (see below), whose sum is σ = 130138190. Its totient is φ = 17161056.

The previous prime is 51483203. The next prime is 51483221. The reversal of 51483204 is 40238415.

It can be written as a sum of positive squares in only one way, i.e., 40985604 + 10497600 = 6402^2 + 3240^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (51483203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 715009 + ... + 715080.

Almost surely, 2^51483204 is an apocalyptic number.

It is an amenable number.

51483204 is an abundant number, since it is smaller than the sum of its proper divisors (78654986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51483204 is a wasteful number, since it uses less digits than its factorization.

51483204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430099 (or 1430094 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 51483204 is about 7175.1797190036. The cubic root of 51483204 is about 372.0104922466.

The spelling of 51483204 in words is "fifty-one million, four hundred eighty-three thousand, two hundred four".