54670013 has 2 divisors, whose sum is σ = 54670014. Its totient is φ = 54670012.

The previous prime is 54669961. The next prime is 54670027. The reversal of 54670013 is 31007645.

54670013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41434969 + 13235044 = 6437^2 + 3638^2 .

It is a cyclic number.

It is not a de Polignac number, because 54670013 - 2⁶ = 54669949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54670513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27335006 + 27335007.

It is an arithmetic number, because the mean of its divisors is an integer number (27335007).

Almost surely, 2^54670013 is an apocalyptic number.

It is an amenable number.

54670013 is a deficient number, since it is larger than the sum of its proper divisors (1).

54670013 is an equidigital number, since it uses as much as digits as its factorization.

54670013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 54670013 is about 7393.9172973465. The cubic root of 54670013 is about 379.5331593951.

Adding to 54670013 its reverse (31007645), we get a palindrome (85677658).

The spelling of 54670013 in words is "fifty-four million, six hundred seventy thousand, thirteen".