54729371 has 2 divisors, whose sum is σ = 54729372. Its totient is φ = 54729370.

The previous prime is 54729343. The next prime is 54729377. The reversal of 54729371 is 17392745.

54729371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54729371 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54729377) 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, 27364685 + 27364686.

It is an arithmetic number, because the mean of its divisors is an integer number (27364686).

Almost surely, 2^54729371 is an apocalyptic number.

54729371 is a deficient number, since it is larger than the sum of its proper divisors (1).

54729371 is an equidigital number, since it uses as much as digits as its factorization.

54729371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 38.

The square root of 54729371 is about 7397.9301835040. The cubic root of 54729371 is about 379.6704691656.

The spelling of 54729371 in words is "fifty-four million, seven hundred twenty-nine thousand, three hundred seventy-one".