51759130 has 8 divisors (see below), whose sum is σ = 93166452. Its totient is φ = 20703648.

The previous prime is 51759121. The next prime is 51759133. The reversal of 51759130 is 3195715.

It can be written as a sum of positive squares in 2 ways, for example, as 51739249 + 19881 = 7193^2 + 141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 51759092 and 51759101.

It is not an unprimeable number, because it can be changed into a prime (51759133) 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, 2587947 + ... + 2587966.

Almost surely, 2^51759130 is an apocalyptic number.

51759130 is a deficient number, since it is larger than the sum of its proper divisors (41407322).

51759130 is a wasteful number, since it uses less digits than its factorization.

51759130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175920.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 51759130 is about 7194.3818358494. The cubic root of 51759130 is about 372.6739094552.

The spelling of 51759130 in words is "fifty-one million, seven hundred fifty-nine thousand, one hundred thirty".