51600470073 has 16 divisors (see below), whose sum is σ = 73598736960. Its totient is φ = 32042981376.

The previous prime is 51600469957. The next prime is 51600470099. The reversal of 51600470073 is 37007400615.

It is not a de Polignac number, because 51600470073 - 2¹³ = 51600461881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51600470473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5210383 + ... + 5220276.

It is an arithmetic number, because the mean of its divisors is an integer number (4599921060).

Almost surely, 2^51600470073 is an apocalyptic number.

It is an amenable number.

51600470073 is a deficient number, since it is larger than the sum of its proper divisors (21998266887).

51600470073 is a wasteful number, since it uses less digits than its factorization.

51600470073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430776.

The product of its (nonzero) digits is 17640, while the sum is 33.

Adding to 51600470073 its reverse (37007400615), we get a palindrome (88607870688).

The spelling of 51600470073 in words is "fifty-one billion, six hundred million, four hundred seventy thousand, seventy-three".