54643363 has 2 divisors, whose sum is σ = 54643364. Its totient is φ = 54643362.

The previous prime is 54643361. The next prime is 54643367. The reversal of 54643363 is 36334645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54643363 - 2¹ = 54643361 is a prime.

Together with 54643361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54643361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27321681 + 27321682.

It is an arithmetic number, because the mean of its divisors is an integer number (27321682).

Almost surely, 2^54643363 is an apocalyptic number.

54643363 is a deficient number, since it is larger than the sum of its proper divisors (1).

54643363 is an equidigital number, since it uses as much as digits as its factorization.

54643363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 34.

The square root of 54643363 is about 7392.1149206435. The cubic root of 54643363 is about 379.4714790083.

The spelling of 54643363 in words is "fifty-four million, six hundred forty-three thousand, three hundred sixty-three".