54942697 has 2 divisors, whose sum is σ = 54942698. Its totient is φ = 54942696.

The previous prime is 54942689. The next prime is 54942739. The reversal of 54942697 is 79624945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45846441 + 9096256 = 6771^2 + 3016^2 .

It is a cyclic number.

It is not a de Polignac number, because 54942697 - 2³ = 54942689 is a prime.

It is not a weakly prime, because it can be changed into another prime (54942677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27471348 + 27471349.

It is an arithmetic number, because the mean of its divisors is an integer number (27471349).

Almost surely, 2^54942697 is an apocalyptic number.

It is an amenable number.

54942697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54942697 is an equidigital number, since it uses as much as digits as its factorization.

54942697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 54942697 is about 7412.3341128149. The cubic root of 54942697 is about 380.1631271001.

The spelling of 54942697 in words is "fifty-four million, nine hundred forty-two thousand, six hundred ninety-seven".