50552250313 has 2 divisors, whose sum is σ = 50552250314. Its totient is φ = 50552250312.

The previous prime is 50552250263. The next prime is 50552250361. The reversal of 50552250313 is 31305225505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25819026489 + 24733223824 = 160683^2 + 157268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50552250313 is a prime.

It is not a weakly prime, because it can be changed into another prime (50552250373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25276125156 + 25276125157.

It is an arithmetic number, because the mean of its divisors is an integer number (25276125157).

Almost surely, 2^50552250313 is an apocalyptic number.

It is an amenable number.

50552250313 is a deficient number, since it is larger than the sum of its proper divisors (1).

50552250313 is an equidigital number, since it uses as much as digits as its factorization.

50552250313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 50552250313 its reverse (31305225505), we get a palindrome (81857475818).

The spelling of 50552250313 in words is "fifty billion, five hundred fifty-two million, two hundred fifty thousand, three hundred thirteen".