50552000069 has 2 divisors, whose sum is σ = 50552000070. Its totient is φ = 50552000068.

The previous prime is 50552000063. The next prime is 50552000117. The reversal of 50552000069 is 96000025505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43706919844 + 6845080225 = 209062^2 + 82735^2 .

It is a cyclic number.

It is not a de Polignac number, because 50552000069 - 2²⁴ = 50535222853 is a prime.

It is a super-2 number, since 2×50552000069² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50551999999 and 50552000044.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50552000063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25276000034 + 25276000035.

It is an arithmetic number, because the mean of its divisors is an integer number (25276000035).

Almost surely, 2^50552000069 is an apocalyptic number.

It is an amenable number.

50552000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50552000069 is an equidigital number, since it uses as much as digits as its factorization.

50552000069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 50552000069 in words is "fifty billion, five hundred fifty-two million, sixty-nine", and thus it is an aban number.