54124013 has 2 divisors, whose sum is σ = 54124014. Its totient is φ = 54124012.

The previous prime is 54124003. The next prime is 54124043. The reversal of 54124013 is 31042145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46267204 + 7856809 = 6802^2 + 2803^2 .

It is a cyclic number.

It is not a de Polignac number, because 54124013 - 2¹⁴ = 54107629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54124003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27062006 + 27062007.

It is an arithmetic number, because the mean of its divisors is an integer number (27062007).

Almost surely, 2^54124013 is an apocalyptic number.

It is an amenable number.

54124013 is a deficient number, since it is larger than the sum of its proper divisors (1).

54124013 is an equidigital number, since it uses as much as digits as its factorization.

54124013 is an evil number, because the sum of its binary digits is even.

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

The square root of 54124013 is about 7356.9024052246. The cubic root of 54124013 is about 378.2654392885.

Adding to 54124013 its reverse (31042145), we get a palindrome (85166158).

The spelling of 54124013 in words is "fifty-four million, one hundred twenty-four thousand, thirteen".