51226671 has 8 divisors (see below), whose sum is σ = 69968304. Its totient is φ = 33318080.

The previous prime is 51226667. The next prime is 51226697. The reversal of 51226671 is 17662215.

51226671 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 51226671 - 2² = 51226667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51226171) 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, 208116 + ... + 208361.

It is an arithmetic number, because the mean of its divisors is an integer number (8746038).

Almost surely, 2^51226671 is an apocalyptic number.

51226671 is a deficient number, since it is larger than the sum of its proper divisors (18741633).

51226671 is a wasteful number, since it uses less digits than its factorization.

51226671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416521.

The product of its digits is 5040, while the sum is 30.

The square root of 51226671 is about 7157.2809781369. The cubic root of 51226671 is about 371.3915724839.

Adding to 51226671 its reverse (17662215), we get a palindrome (68888886).

The spelling of 51226671 in words is "fifty-one million, two hundred twenty-six thousand, six hundred seventy-one".