51600506053 has 2 divisors, whose sum is σ = 51600506054. Its totient is φ = 51600506052.

The previous prime is 51600506051. The next prime is 51600506059. The reversal of 51600506053 is 35060500615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48286546564 + 3313959489 = 219742^2 + 57567^2 .

It is a cyclic number.

It is not a de Polignac number, because 51600506053 - 2¹ = 51600506051 is a prime.

It is a super-2 number, since 2×51600506053² (a number of 22 digits) contains 22 as substring.

Together with 51600506051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51600506051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25800253026 + 25800253027.

It is an arithmetic number, because the mean of its divisors is an integer number (25800253027).

Almost surely, 2^51600506053 is an apocalyptic number.

It is an amenable number.

51600506053 is a deficient number, since it is larger than the sum of its proper divisors (1).

51600506053 is an equidigital number, since it uses as much as digits as its factorization.

51600506053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 51600506053 in words is "fifty-one billion, six hundred million, five hundred six thousand, fifty-three".