54142013 has 2 divisors, whose sum is σ = 54142014. Its totient is φ = 54142012.

The previous prime is 54142009. The next prime is 54142019. The reversal of 54142013 is 31024145.

54142013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54140164 + 1849 = 7358^2 + 43^2 .

It is a cyclic number.

It is not a de Polignac number, because 54142013 - 2² = 54142009 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 (54142019) 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, 27071006 + 27071007.

It is an arithmetic number, because the mean of its divisors is an integer number (27071007).

Almost surely, 2^54142013 is an apocalyptic number.

It is an amenable number.

54142013 is a deficient number, since it is larger than the sum of its proper divisors (1).

54142013 is an equidigital number, since it uses as much as digits as its factorization.

54142013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54142013 is about 7358.1256444831. The cubic root of 54142013 is about 378.3073678329.

Adding to 54142013 its reverse (31024145), we get a palindrome (85166158).

The spelling of 54142013 in words is "fifty-four million, one hundred forty-two thousand, thirteen".