55060111 has 2 divisors, whose sum is σ = 55060112. Its totient is φ = 55060110.

The previous prime is 55060087. The next prime is 55060129. The reversal of 55060111 is 11106055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55060111 - 2⁵ = 55060079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55060141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530055 + 27530056.

It is an arithmetic number, because the mean of its divisors is an integer number (27530056).

Almost surely, 2^55060111 is an apocalyptic number.

55060111 is a deficient number, since it is larger than the sum of its proper divisors (1).

55060111 is an equidigital number, since it uses as much as digits as its factorization.

55060111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 55060111 is about 7420.2500631717. The cubic root of 55060111 is about 380.4337406489.

Adding to 55060111 its reverse (11106055), we get a palindrome (66166166).

The spelling of 55060111 in words is "fifty-five million, sixty thousand, one hundred eleven".