51710804 has 12 divisors (see below), whose sum is σ = 95817204. Its totient is φ = 24334464.

The previous prime is 51710803. The next prime is 51710807. The reversal of 51710804 is 40801715.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 13912900 = 6148^2 + 3730^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51710803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380159 + ... + 380294.

It is an arithmetic number, because the mean of its divisors is an integer number (7984767).

Almost surely, 2^51710804 is an apocalyptic number.

It is an amenable number.

51710804 is a deficient number, since it is larger than the sum of its proper divisors (44106400).

51710804 is a wasteful number, since it uses less digits than its factorization.

51710804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760474 (or 760472 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 51710804 is about 7191.0224585938. The cubic root of 51710804 is about 372.5578883954.

The spelling of 51710804 in words is "fifty-one million, seven hundred ten thousand, eight hundred four".