54555359 has 2 divisors, whose sum is σ = 54555360. Its totient is φ = 54555358.

The previous prime is 54555317. The next prime is 54555367. The reversal of 54555359 is 95355545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54555359 is a prime.

It is a Sophie Germain 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 (54555959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277679 + 27277680.

It is an arithmetic number, because the mean of its divisors is an integer number (27277680).

Almost surely, 2^54555359 is an apocalyptic number.

54555359 is a deficient number, since it is larger than the sum of its proper divisors (1).

54555359 is an equidigital number, since it uses as much as digits as its factorization.

54555359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 337500, while the sum is 41.

The square root of 54555359 is about 7386.1599630661. The cubic root of 54555359 is about 379.2676546095.

The spelling of 54555359 in words is "fifty-four million, five hundred fifty-five thousand, three hundred fifty-nine".