54364109 has 2 divisors, whose sum is σ = 54364110. Its totient is φ = 54364108.

The previous prime is 54364103. The next prime is 54364127. The reversal of 54364109 is 90146345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53728900 + 635209 = 7330^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 54364109 - 2⁸ = 54363853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54364103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27182054 + 27182055.

It is an arithmetic number, because the mean of its divisors is an integer number (27182055).

Almost surely, 2^54364109 is an apocalyptic number.

It is an amenable number.

54364109 is a deficient number, since it is larger than the sum of its proper divisors (1).

54364109 is an equidigital number, since it uses as much as digits as its factorization.

54364109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 54364109 is about 7373.2020859325. The cubic root of 54364109 is about 378.8239471195.

The spelling of 54364109 in words is "fifty-four million, three hundred sixty-four thousand, one hundred nine".