51765352 has 16 divisors (see below), whose sum is σ = 97242660. Its totient is φ = 25833984.

The previous prime is 51765317. The next prime is 51765353. The reversal of 51765352 is 25356715.

It can be written as a sum of positive squares in 2 ways, for example, as 46594276 + 5171076 = 6826^2 + 2274^2 .

It is not an unprimeable number, because it can be changed into a prime (51765353) 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, 1353 + ... + 10264.

Almost surely, 2^51765352 is an apocalyptic number.

It is an amenable number.

51765352 is a deficient number, since it is larger than the sum of its proper divisors (45477308).

51765352 is a wasteful number, since it uses less digits than its factorization.

51765352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12180 (or 12176 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 51765352 is about 7194.8142436063. The cubic root of 51765352 is about 372.6888419843.

The spelling of 51765352 in words is "fifty-one million, seven hundred sixty-five thousand, three hundred fifty-two".