54586897 has 2 divisors, whose sum is σ = 54586898. Its totient is φ = 54586896.

The previous prime is 54586879. The next prime is 54586913. The reversal of 54586897 is 79868545.

Together with previous prime (54586879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51710481 + 2876416 = 7191^2 + 1696^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54586897 is a prime.

It is not a weakly prime, because it can be changed into another prime (54586817) 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, 27293448 + 27293449.

It is an arithmetic number, because the mean of its divisors is an integer number (27293449).

Almost surely, 2^54586897 is an apocalyptic number.

It is an amenable number.

54586897 is a deficient number, since it is larger than the sum of its proper divisors (1).

54586897 is an equidigital number, since it uses as much as digits as its factorization.

54586897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The square root of 54586897 is about 7388.2945934769. The cubic root of 54586897 is about 379.3407243582.

The spelling of 54586897 in words is "fifty-four million, five hundred eighty-six thousand, eight hundred ninety-seven".