54409097 has 2 divisors, whose sum is σ = 54409098. Its totient is φ = 54409096.

The previous prime is 54409081. The next prime is 54409109. The reversal of 54409097 is 79090445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54405376 + 3721 = 7376^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 54409097 - 2⁴ = 54409081 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54409097.

It is not a weakly prime, because it can be changed into another prime (54409997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27204548 + 27204549.

It is an arithmetic number, because the mean of its divisors is an integer number (27204549).

Almost surely, 2^54409097 is an apocalyptic number.

It is an amenable number.

54409097 is a deficient number, since it is larger than the sum of its proper divisors (1).

54409097 is an equidigital number, since it uses as much as digits as its factorization.

54409097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54409097 is about 7376.2522326721. The cubic root of 54409097 is about 378.9284145284.

The spelling of 54409097 in words is "fifty-four million, four hundred nine thousand, ninety-seven".