54567697 has 2 divisors, whose sum is σ = 54567698. Its totient is φ = 54567696.

The previous prime is 54567683. The next prime is 54567767. The reversal of 54567697 is 79676545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45711121 + 8856576 = 6761^2 + 2976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54567697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54567697.

It is not a weakly prime, because it can be changed into another prime (54567607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27283848 + 27283849.

It is an arithmetic number, because the mean of its divisors is an integer number (27283849).

Almost surely, 2^54567697 is an apocalyptic number.

It is an amenable number.

54567697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54567697 is an equidigital number, since it uses as much as digits as its factorization.

54567697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The square root of 54567697 is about 7386.9951265721. The cubic root of 54567697 is about 379.2962436225.

The spelling of 54567697 in words is "fifty-four million, five hundred sixty-seven thousand, six hundred ninety-seven".