54309361 has 2 divisors, whose sum is σ = 54309362. Its totient is φ = 54309360.

The previous prime is 54309347. The next prime is 54309383. The reversal of 54309361 is 16390345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 24443136 = 5465^2 + 4944^2 .

It is a cyclic number.

It is not a de Polignac number, because 54309361 - 2¹¹ = 54307313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54309341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27154680 + 27154681.

It is an arithmetic number, because the mean of its divisors is an integer number (27154681).

Almost surely, 2^54309361 is an apocalyptic number.

It is an amenable number.

54309361 is a deficient number, since it is larger than the sum of its proper divisors (1).

54309361 is an equidigital number, since it uses as much as digits as its factorization.

54309361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 54309361 is about 7369.4885168511. The cubic root of 54309361 is about 378.6967380727.

The spelling of 54309361 in words is "fifty-four million, three hundred nine thousand, three hundred sixty-one".