51326227 has 8 divisors (see below), whose sum is σ = 52313264. Its totient is φ = 50347008.

The previous prime is 51326203. The next prime is 51326251. The reversal of 51326227 is 72262315.

51326227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51326203) and next prime (51326251).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51326227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51326195 and 51326204.

It is not an unprimeable number, because it can be changed into a prime (51326257) 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, 12268 + ... + 15910.

It is an arithmetic number, because the mean of its divisors is an integer number (6539158).

Almost surely, 2^51326227 is an apocalyptic number.

51326227 is a deficient number, since it is larger than the sum of its proper divisors (987037).

51326227 is a wasteful number, since it uses less digits than its factorization.

51326227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909.

The product of its digits is 5040, while the sum is 28.

The square root of 51326227 is about 7164.2324780817. The cubic root of 51326227 is about 371.6320092985.

The spelling of 51326227 in words is "fifty-one million, three hundred twenty-six thousand, two hundred twenty-seven".