51067508 has 12 divisors (see below), whose sum is σ = 89463780. Its totient is φ = 25506432.

The previous prime is 51067501. The next prime is 51067537. The reversal of 51067508 is 80576015.

51067508 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 5207524 + 45859984 = 2282^2 + 6772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51067501) 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, 2291 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (7455315).

Almost surely, 2^51067508 is an apocalyptic number.

It is an amenable number.

51067508 is a deficient number, since it is larger than the sum of its proper divisors (38396272).

51067508 is a wasteful number, since it uses less digits than its factorization.

51067508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13666 (or 13664 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 51067508 is about 7146.1533708702. The cubic root of 51067508 is about 371.0065313691.

The spelling of 51067508 in words is "fifty-one million, sixty-seven thousand, five hundred eight".