54626879 has 2 divisors, whose sum is σ = 54626880. Its totient is φ = 54626878.

The previous prime is 54626833. The next prime is 54626917. The reversal of 54626879 is 97862645.

54626879 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 is a cyclic number.

It is not a de Polignac number, because 54626879 - 2¹⁶ = 54561343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54626809) 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, 27313439 + 27313440.

It is an arithmetic number, because the mean of its divisors is an integer number (27313440).

Almost surely, 2^54626879 is an apocalyptic number.

54626879 is a deficient number, since it is larger than the sum of its proper divisors (1).

54626879 is an equidigital number, since it uses as much as digits as its factorization.

54626879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 54626879 is about 7390.9998647003. Note that the first 3 decimals coincide. The cubic root of 54626879 is about 379.4333173932.

The spelling of 54626879 in words is "fifty-four million, six hundred twenty-six thousand, eight hundred seventy-nine".