51595073 has 2 divisors, whose sum is σ = 51595074. Its totient is φ = 51595072.

The previous prime is 51595043. The next prime is 51595091. The reversal of 51595073 is 37059515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50367409 + 1227664 = 7097^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 51595073 - 2¹⁴ = 51578689 is a prime.

It is a super-3 number, since 3×51595073³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (51595043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25797536 + 25797537.

It is an arithmetic number, because the mean of its divisors is an integer number (25797537).

Almost surely, 2^51595073 is an apocalyptic number.

It is an amenable number.

51595073 is a deficient number, since it is larger than the sum of its proper divisors (1).

51595073 is an equidigital number, since it uses as much as digits as its factorization.

51595073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 51595073 is about 7182.9710426814. The cubic root of 51595073 is about 372.2797472771.

The spelling of 51595073 in words is "fifty-one million, five hundred ninety-five thousand, seventy-three".