50552555069 has 2 divisors, whose sum is σ = 50552555070. Its totient is φ = 50552555068.

The previous prime is 50552555063. The next prime is 50552555089. The reversal of 50552555069 is 96055525505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40783802500 + 9768752569 = 201950^2 + 98837^2 .

It is a cyclic number.

It is not a de Polignac number, because 50552555069 - 2⁸ = 50552554813 is a prime.

It is a super-2 number, since 2×50552555069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50552555063) 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, 25276277534 + 25276277535.

It is an arithmetic number, because the mean of its divisors is an integer number (25276277535).

Almost surely, 2^50552555069 is an apocalyptic number.

It is an amenable number.

50552555069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50552555069 is an equidigital number, since it uses as much as digits as its factorization.

50552555069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1687500, while the sum is 47.

The spelling of 50552555069 in words is "fifty billion, five hundred fifty-two million, five hundred fifty-five thousand, sixty-nine".