55202255111 has 2 divisors, whose sum is σ = 55202255112. Its totient is φ = 55202255110.

The previous prime is 55202255107. The next prime is 55202255201. The reversal of 55202255111 is 11155220255.

55202255111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55202255111 - 2² = 55202255107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55202254111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27601127555 + 27601127556.

It is an arithmetic number, because the mean of its divisors is an integer number (27601127556).

Almost surely, 2^55202255111 is an apocalyptic number.

55202255111 is a deficient number, since it is larger than the sum of its proper divisors (1).

55202255111 is an equidigital number, since it uses as much as digits as its factorization.

55202255111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000, while the sum is 29.

Adding to 55202255111 its reverse (11155220255), we get a palindrome (66357475366).

The spelling of 55202255111 in words is "fifty-five billion, two hundred two million, two hundred fifty-five thousand, one hundred eleven".