54196169 has 2 divisors, whose sum is σ = 54196170. Its totient is φ = 54196168.

The previous prime is 54196139. The next prime is 54196183. The reversal of 54196169 is 96169145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54169600 + 26569 = 7360^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 54196169 - 2¹⁶ = 54130633 is a prime.

It is a super-2 number, since 2×54196169² = 5874449468553122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54196139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27098084 + 27098085.

It is an arithmetic number, because the mean of its divisors is an integer number (27098085).

Almost surely, 2^54196169 is an apocalyptic number.

It is an amenable number.

54196169 is a deficient number, since it is larger than the sum of its proper divisors (1).

54196169 is an equidigital number, since it uses as much as digits as its factorization.

54196169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 54196169 is about 7361.8047379702. The cubic root of 54196169 is about 378.4334608336.

The spelling of 54196169 in words is "fifty-four million, one hundred ninety-six thousand, one hundred sixty-nine".