51156127 has 8 divisors (see below), whose sum is σ = 56753280. Its totient is φ = 45716760.

The previous prime is 51156121. The next prime is 51156143. The reversal of 51156127 is 72165115.

51156127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 51156127 - 2¹¹ = 51154079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51156095 and 51156104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51156121) 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 7 ways as a sum of consecutive naturals, for example, 38763 + ... + 40060.

It is an arithmetic number, because the mean of its divisors is an integer number (7094160).

Almost surely, 2^51156127 is an apocalyptic number.

51156127 is a deficient number, since it is larger than the sum of its proper divisors (5597153).

51156127 is a wasteful number, since it uses less digits than its factorization.

51156127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78893.

The product of its digits is 2100, while the sum is 28.

The square root of 51156127 is about 7152.3511518940. The cubic root of 51156127 is about 371.2210136574.

The spelling of 51156127 in words is "fifty-one million, one hundred fifty-six thousand, one hundred twenty-seven".