54555653 has 2 divisors, whose sum is σ = 54555654. Its totient is φ = 54555652.

The previous prime is 54555647. The next prime is 54555679. The reversal of 54555653 is 35655545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43652449 + 10903204 = 6607^2 + 3302^2 .

It is a cyclic number.

It is not a de Polignac number, because 54555653 - 2¹⁴ = 54539269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54555643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277826 + 27277827.

It is an arithmetic number, because the mean of its divisors is an integer number (27277827).

Almost surely, 2^54555653 is an apocalyptic number.

It is an amenable number.

54555653 is a deficient number, since it is larger than the sum of its proper divisors (1).

54555653 is an equidigital number, since it uses as much as digits as its factorization.

54555653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225000, while the sum is 38.

The square root of 54555653 is about 7386.1798651265. The cubic root of 54555653 is about 379.2683359021.

The spelling of 54555653 in words is "fifty-four million, five hundred fifty-five thousand, six hundred fifty-three".