54680617 has 2 divisors, whose sum is σ = 54680618. Its totient is φ = 54680616.

The previous prime is 54680581. The next prime is 54680641. The reversal of 54680617 is 71608645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43283241 + 11397376 = 6579^2 + 3376^2 .

It is a cyclic number.

It is not a de Polignac number, because 54680617 - 2⁷ = 54680489 is a prime.

It is not a weakly prime, because it can be changed into another prime (54680657) 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, 27340308 + 27340309.

It is an arithmetic number, because the mean of its divisors is an integer number (27340309).

Almost surely, 2^54680617 is an apocalyptic number.

It is an amenable number.

54680617 is a deficient number, since it is larger than the sum of its proper divisors (1).

54680617 is an equidigital number, since it uses as much as digits as its factorization.

54680617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 54680617 is about 7394.6343384917. The cubic root of 54680617 is about 379.5576963654.

The spelling of 54680617 in words is "fifty-four million, six hundred eighty thousand, six hundred seventeen".