51060222827 has 4 divisors (see below), whose sum is σ = 51512083320. Its totient is φ = 50608362336.

The previous prime is 51060222817. The next prime is 51060222883. The reversal of 51060222827 is 72822206015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51060222827 - 2¹² = 51060218731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51060222817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225930077 + ... + 225930302.

It is an arithmetic number, because the mean of its divisors is an integer number (12878020830).

Almost surely, 2^51060222827 is an apocalyptic number.

51060222827 is a deficient number, since it is larger than the sum of its proper divisors (451860493).

51060222827 is a wasteful number, since it uses less digits than its factorization.

51060222827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451860492.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 51060222827 in words is "fifty-one billion, sixty million, two hundred twenty-two thousand, eight hundred twenty-seven".