54592458421 has 2 divisors, whose sum is σ = 54592458422. Its totient is φ = 54592458420.

The previous prime is 54592458397. The next prime is 54592458439. The reversal of 54592458421 is 12485429545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37602639396 + 16989819025 = 193914^2 + 130345^2 .

It is a cyclic number.

It is not a de Polignac number, because 54592458421 - 2¹³ = 54592450229 is a prime.

It is a super-2 number, since 2×54592458421² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54592458121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27296229210 + 27296229211.

It is an arithmetic number, because the mean of its divisors is an integer number (27296229211).

Almost surely, 2^54592458421 is an apocalyptic number.

It is an amenable number.

54592458421 is a deficient number, since it is larger than the sum of its proper divisors (1).

54592458421 is an equidigital number, since it uses as much as digits as its factorization.

54592458421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304000, while the sum is 49.

The spelling of 54592458421 in words is "fifty-four billion, five hundred ninety-two million, four hundred fifty-eight thousand, four hundred twenty-one".