51325650347 has 2 divisors, whose sum is σ = 51325650348. Its totient is φ = 51325650346.

The previous prime is 51325650301. The next prime is 51325650401. The reversal of 51325650347 is 74305652315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51325650347 - 2⁸ = 51325650091 is a prime.

It is not a weakly prime, because it can be changed into another prime (51325650547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25662825173 + 25662825174.

It is an arithmetic number, because the mean of its divisors is an integer number (25662825174).

Almost surely, 2^51325650347 is an apocalyptic number.

51325650347 is a deficient number, since it is larger than the sum of its proper divisors (1).

51325650347 is an equidigital number, since it uses as much as digits as its factorization.

51325650347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 51325650347 in words is "fifty-one billion, three hundred twenty-five million, six hundred fifty thousand, three hundred forty-seven".