51482770 has 8 divisors (see below), whose sum is σ = 92669004. Its totient is φ = 20593104.

The previous prime is 51482759. The next prime is 51482773. The reversal of 51482770 is 7728415.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51394561 + 88209 = 7169^2 + 297^2 .

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

It is not an unprimeable number, because it can be changed into a prime (51482773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574129 + ... + 2574148.

Almost surely, 2^51482770 is an apocalyptic number.

51482770 is a deficient number, since it is larger than the sum of its proper divisors (41186234).

51482770 is a wasteful number, since it uses less digits than its factorization.

51482770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148284.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 51482770 is about 7175.1494757949. The cubic root of 51482770 is about 372.0094469023.

The spelling of 51482770 in words is "fifty-one million, four hundred eighty-two thousand, seven hundred seventy".