54115417 has 2 divisors, whose sum is σ = 54115418. Its totient is φ = 54115416.

The previous prime is 54115393. The next prime is 54115441. The reversal of 54115417 is 71451145.

It is a balanced prime because it is at equal distance from previous prime (54115393) and next prime (54115441).

It can be written as a sum of positive squares in only one way, i.e., 28955161 + 25160256 = 5381^2 + 5016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54115417 is a prime.

It is not a weakly prime, because it can be changed into another prime (54115447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27057708 + 27057709.

It is an arithmetic number, because the mean of its divisors is an integer number (27057709).

Almost surely, 2^54115417 is an apocalyptic number.

It is an amenable number.

54115417 is a deficient number, since it is larger than the sum of its proper divisors (1).

54115417 is an equidigital number, since it uses as much as digits as its factorization.

54115417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2800, while the sum is 28.

The square root of 54115417 is about 7356.3181687581. The cubic root of 54115417 is about 378.2454127994.

The spelling of 54115417 in words is "fifty-four million, one hundred fifteen thousand, four hundred seventeen".