51055605083 has 4 divisors (see below), whose sum is σ = 58349262960. Its totient is φ = 43761947208.

The previous prime is 51055605077. The next prime is 51055605127. The reversal of 51055605083 is 38050655015.

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

It is not a de Polignac number, because 51055605083 - 2¹² = 51055600987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51055605053) 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, 3646828928 + ... + 3646828941.

It is an arithmetic number, because the mean of its divisors is an integer number (14587315740).

Almost surely, 2^51055605083 is an apocalyptic number.

51055605083 is a deficient number, since it is larger than the sum of its proper divisors (7293657877).

51055605083 is an equidigital number, since it uses as much as digits as its factorization.

51055605083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7293657876.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 51055605083 in words is "fifty-one billion, fifty-five million, six hundred five thousand, eighty-three".