54343049 has 2 divisors, whose sum is σ = 54343050. Its totient is φ = 54343048.

The previous prime is 54343039. The next prime is 54343057. The reversal of 54343049 is 94034345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39187600 + 15155449 = 6260^2 + 3893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54343049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54343019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27171524 + 27171525.

It is an arithmetic number, because the mean of its divisors is an integer number (27171525).

Almost surely, 2^54343049 is an apocalyptic number.

It is an amenable number.

54343049 is a deficient number, since it is larger than the sum of its proper divisors (1).

54343049 is an equidigital number, since it uses as much as digits as its factorization.

54343049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 54343049 is about 7371.7738028238. The cubic root of 54343049 is about 378.7750235258.

The spelling of 54343049 in words is "fifty-four million, three hundred forty-three thousand, forty-nine".