54543127 has 2 divisors, whose sum is σ = 54543128. Its totient is φ = 54543126.

The previous prime is 54543121. The next prime is 54543133. The reversal of 54543127 is 72134545.

It is a balanced prime because it is at equal distance from previous prime (54543121) and next prime (54543133).

It is a cyclic number.

It is not a de Polignac number, because 54543127 - 2¹⁵ = 54510359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54543121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27271563 + 27271564.

It is an arithmetic number, because the mean of its divisors is an integer number (27271564).

Almost surely, 2^54543127 is an apocalyptic number.

54543127 is a deficient number, since it is larger than the sum of its proper divisors (1).

54543127 is an equidigital number, since it uses as much as digits as its factorization.

54543127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 31.

The square root of 54543127 is about 7385.3318815067. The cubic root of 54543127 is about 379.2393069592.

The spelling of 54543127 in words is "fifty-four million, five hundred forty-three thousand, one hundred twenty-seven".