54038851 has 2 divisors, whose sum is σ = 54038852. Its totient is φ = 54038850.

The previous prime is 54038843. The next prime is 54038909. The reversal of 54038851 is 15883045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54038851 - 2³ = 54038843 is a prime.

It is not a weakly prime, because it can be changed into another prime (54038051) 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, 27019425 + 27019426.

It is an arithmetic number, because the mean of its divisors is an integer number (27019426).

Almost surely, 2^54038851 is an apocalyptic number.

54038851 is a deficient number, since it is larger than the sum of its proper divisors (1).

54038851 is an equidigital number, since it uses as much as digits as its factorization.

54038851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 54038851 is about 7351.1122287719. The cubic root of 54038851 is about 378.0669398913.

The spelling of 54038851 in words is "fifty-four million, thirty-eight thousand, eight hundred fifty-one".