54456959 has 2 divisors, whose sum is σ = 54456960. Its totient is φ = 54456958.

The previous prime is 54456949. The next prime is 54456971. The reversal of 54456959 is 95965445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54456959 - 2¹⁶ = 54391423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54456949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27228479 + 27228480.

It is an arithmetic number, because the mean of its divisors is an integer number (27228480).

Almost surely, 2^54456959 is an apocalyptic number.

54456959 is a deficient number, since it is larger than the sum of its proper divisors (1).

54456959 is an equidigital number, since it uses as much as digits as its factorization.

54456959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 47.

The square root of 54456959 is about 7379.4958499887. The cubic root of 54456959 is about 379.0394925001.

The spelling of 54456959 in words is "fifty-four million, four hundred fifty-six thousand, nine hundred fifty-nine".