54057998429 has 2 divisors, whose sum is σ = 54057998430. Its totient is φ = 54057998428.

The previous prime is 54057998387. The next prime is 54057998443. The reversal of 54057998429 is 92489975045.

54057998429 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 can be written as a sum of positive squares in only one way, i.e., 37461602500 + 16596395929 = 193550^2 + 128827^2 .

It is a cyclic number.

It is not a de Polignac number, because 54057998429 - 2⁸ = 54057998173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54057997429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27028999214 + 27028999215.

It is an arithmetic number, because the mean of its divisors is an integer number (27028999215).

Almost surely, 2^54057998429 is an apocalyptic number.

It is an amenable number.

54057998429 is a deficient number, since it is larger than the sum of its proper divisors (1).

54057998429 is an equidigital number, since it uses as much as digits as its factorization.

54057998429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 54057998429 in words is "fifty-four billion, fifty-seven million, nine hundred ninety-eight thousand, four hundred twenty-nine".