54101669 has 2 divisors, whose sum is σ = 54101670. Its totient is φ = 54101668.

The previous prime is 54101657. The next prime is 54101741. The reversal of 54101669 is 96610145.

54101669 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 can be written as a sum of positive squares in only one way, i.e., 50951044 + 3150625 = 7138^2 + 1775^2 .

It is a cyclic number.

It is not a de Polignac number, because 54101669 - 2⁸ = 54101413 is a prime.

It is a super-2 number, since 2×54101669² = 5853981177171122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54101609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050834 + 27050835.

It is an arithmetic number, because the mean of its divisors is an integer number (27050835).

Almost surely, 2^54101669 is an apocalyptic number.

It is an amenable number.

54101669 is a deficient number, since it is larger than the sum of its proper divisors (1).

54101669 is an equidigital number, since it uses as much as digits as its factorization.

54101669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 54101669 is about 7355.3836745611. The cubic root of 54101669 is about 378.2133790547.

The spelling of 54101669 in words is "fifty-four million, one hundred one thousand, six hundred sixty-nine".