55060169 has 2 divisors, whose sum is σ = 55060170. Its totient is φ = 55060168.

The previous prime is 55060153. The next prime is 55060193. The reversal of 55060169 is 96106055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54213769 + 846400 = 7363^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 55060169 - 2⁴ = 55060153 is a prime.

It is a super-2 number, since 2×55060169² = 6063244420617122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55060129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530084 + 27530085.

It is an arithmetic number, because the mean of its divisors is an integer number (27530085).

Almost surely, 2^55060169 is an apocalyptic number.

It is an amenable number.

55060169 is a deficient number, since it is larger than the sum of its proper divisors (1).

55060169 is an equidigital number, since it uses as much as digits as its factorization.

55060169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 55060169 is about 7420.2539713948. The cubic root of 55060169 is about 380.4338742311.

The spelling of 55060169 in words is "fifty-five million, sixty thousand, one hundred sixty-nine".