54627205429 has 2 divisors, whose sum is σ = 54627205430. Its totient is φ = 54627205428.

The previous prime is 54627205393. The next prime is 54627205439. The reversal of 54627205429 is 92450272645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52717078404 + 1910127025 = 229602^2 + 43705^2 .

It is a cyclic number.

It is not a de Polignac number, because 54627205429 - 2²⁹ = 54090334517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54627205439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27313602714 + 27313602715.

It is an arithmetic number, because the mean of its divisors is an integer number (27313602715).

Almost surely, 2^54627205429 is an apocalyptic number.

It is an amenable number.

54627205429 is a deficient number, since it is larger than the sum of its proper divisors (1).

54627205429 is an equidigital number, since it uses as much as digits as its factorization.

54627205429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 54627205429 in words is "fifty-four billion, six hundred twenty-seven million, two hundred five thousand, four hundred twenty-nine".