51627383662 has 4 divisors (see below), whose sum is σ = 77441075496. Its totient is φ = 25813691830.

The previous prime is 51627383617. The next prime is 51627383671. The reversal of 51627383662 is 26638372615.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12906845914 + ... + 12906845917.

It is an arithmetic number, because the mean of its divisors is an integer number (19360268874).

Almost surely, 2^51627383662 is an apocalyptic number.

51627383662 is a deficient number, since it is larger than the sum of its proper divisors (25813691834).

51627383662 is a wasteful number, since it uses less digits than its factorization.

51627383662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25813691833.

The product of its digits is 2177280, while the sum is 49.

The spelling of 51627383662 in words is "fifty-one billion, six hundred twenty-seven million, three hundred eighty-three thousand, six hundred sixty-two".