51152544089 has 2 divisors, whose sum is σ = 51152544090. Its totient is φ = 51152544088.

The previous prime is 51152544071. The next prime is 51152544151. The reversal of 51152544089 is 98044525115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49446193225 + 1706350864 = 222365^2 + 41308^2 .

It is a cyclic number.

It is not a de Polignac number, because 51152544089 - 2⁸ = 51152543833 is a prime.

It is not a weakly prime, because it can be changed into another prime (51152544029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25576272044 + 25576272045.

It is an arithmetic number, because the mean of its divisors is an integer number (25576272045).

Almost surely, 2^51152544089 is an apocalyptic number.

It is an amenable number.

51152544089 is a deficient number, since it is larger than the sum of its proper divisors (1).

51152544089 is an equidigital number, since it uses as much as digits as its factorization.

51152544089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 51152544089 in words is "fifty-one billion, one hundred fifty-two million, five hundred forty-four thousand, eighty-nine".