51096970 has 8 divisors (see below), whose sum is σ = 91974564. Its totient is φ = 20438784.

The previous prime is 51096967. The next prime is 51096971. The reversal of 51096970 is 7969015.

51096970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49266361 + 1830609 = 7019^2 + 1353^2 .

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

It is a super-2 number, since 2×51096970² = 5221800686361800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51096971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554839 + ... + 2554858.

Almost surely, 2^51096970 is an apocalyptic number.

51096970 is a deficient number, since it is larger than the sum of its proper divisors (40877594).

51096970 is a wasteful number, since it uses less digits than its factorization.

51096970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109704.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 51096970 is about 7148.2144623675. The cubic root of 51096970 is about 371.0778650050.

The spelling of 51096970 in words is "fifty-one million, ninety-six thousand, nine hundred seventy".