51022027 has 8 divisors (see below), whose sum is σ = 60846336. Its totient is φ = 41831592.

The previous prime is 51022003. The next prime is 51022033. The reversal of 51022027 is 72022015.

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 51022027 - 2¹¹ = 51019979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51021995 and 51022013.

It is not an unprimeable number, because it can be changed into a prime (51022057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158293 + ... + 158614.

It is an arithmetic number, because the mean of its divisors is an integer number (7605792).

Almost surely, 2^51022027 is an apocalyptic number.

51022027 is a deficient number, since it is larger than the sum of its proper divisors (9824309).

51022027 is a wasteful number, since it uses less digits than its factorization.

51022027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316937.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 51022027 is about 7142.9704605297. The cubic root of 51022027 is about 370.8963585118.

The spelling of 51022027 in words is "fifty-one million, twenty-two thousand, twenty-seven".