54027792647 has 2 divisors, whose sum is σ = 54027792648. Its totient is φ = 54027792646.

The previous prime is 54027792593. The next prime is 54027792671. The reversal of 54027792647 is 74629772045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54027792647 - 2¹⁶ = 54027727111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54027797647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27013896323 + 27013896324.

It is an arithmetic number, because the mean of its divisors is an integer number (27013896324).

Almost surely, 2^54027792647 is an apocalyptic number.

54027792647 is a deficient number, since it is larger than the sum of its proper divisors (1).

54027792647 is an equidigital number, since it uses as much as digits as its factorization.

54027792647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 54027792647 in words is "fifty-four billion, twenty-seven million, seven hundred ninety-two thousand, six hundred forty-seven".