51165076 has 12 divisors (see below), whose sum is σ = 89591572. Its totient is φ = 25567488.

The previous prime is 51165029. The next prime is 51165083. The reversal of 51165076 is 67056115.

51165076 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 23328900 + 27836176 = 4830^2 + 5276^2 .

It is a congruent number.

It is an unprimeable number.

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, 7906 + ... + 12838.

Almost surely, 2^51165076 is an apocalyptic number.

It is an amenable number.

51165076 is a deficient number, since it is larger than the sum of its proper divisors (38426496).

51165076 is a wasteful number, since it uses less digits than its factorization.

51165076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530 (or 7528 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 51165076 is about 7152.9767230154. The cubic root of 51165076 is about 371.2426589184.

The spelling of 51165076 in words is "fifty-one million, one hundred sixty-five thousand, seventy-six".