51422422415 has 64 divisors (see below), whose sum is σ = 80521190400. Its totient is φ = 30613054464.

The previous prime is 51422422397. The next prime is 51422422439.

51422422415 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 51422422415 - 2¹² = 51422418319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1180259 + ... + 1223051.

It is an arithmetic number, because the mean of its divisors is an integer number (1258143600).

Almost surely, 2^51422422415 is an apocalyptic number.

51422422415 is a deficient number, since it is larger than the sum of its proper divisors (29098767985).

51422422415 is a wasteful number, since it uses less digits than its factorization.

51422422415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42976.

The product of its digits is 25600, while the sum is 32.

The spelling of 51422422415 in words is "fifty-one billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred fifteen".