51328770627 has 8 divisors (see below), whose sum is σ = 70288046416. Its totient is φ = 33294337632.

The previous prime is 51328770607. The next prime is 51328770653. The reversal of 51328770627 is 72607782315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51328770627 - 2¹⁹ = 51328246339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51328770607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231210568 + ... + 231210789.

It is an arithmetic number, because the mean of its divisors is an integer number (8786005802).

Almost surely, 2^51328770627 is an apocalyptic number.

51328770627 is a deficient number, since it is larger than the sum of its proper divisors (18959275789).

51328770627 is a wasteful number, since it uses less digits than its factorization.

51328770627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462421397.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 51328770627 in words is "fifty-one billion, three hundred twenty-eight million, seven hundred seventy thousand, six hundred twenty-seven".