54586913 has 2 divisors, whose sum is σ = 54586914. Its totient is φ = 54586912.

The previous prime is 54586897. The next prime is 54586933. The reversal of 54586913 is 31968545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34668544 + 19918369 = 5888^2 + 4463^2 .

It is a cyclic number.

It is not a de Polignac number, because 54586913 - 2⁴ = 54586897 is a prime.

It is not a weakly prime, because it can be changed into another prime (54586933) 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, 27293456 + 27293457.

It is an arithmetic number, because the mean of its divisors is an integer number (27293457).

Almost surely, 2^54586913 is an apocalyptic number.

It is an amenable number.

54586913 is a deficient number, since it is larger than the sum of its proper divisors (1).

54586913 is an equidigital number, since it uses as much as digits as its factorization.

54586913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 54586913 is about 7388.2956762707. The cubic root of 54586913 is about 379.3407614211.

The spelling of 54586913 in words is "fifty-four million, five hundred eighty-six thousand, nine hundred thirteen".