54554042436493 has 16 divisors (see below), whose sum is σ = 54966636748800. Its totient is φ = 54142427844720.

The previous prime is 54554042436463. The next prime is 54554042436521. The reversal of 54554042436493 is 39463424045545.

54554042436493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54554042436493 - 2²¹ = 54554040339341 is a prime.

It is a super-2 number, since 2×54554042436493² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54554042436403) 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 in 15 ways as a sum of consecutive naturals, for example, 634372728 + ... + 634458718.

It is an arithmetic number, because the mean of its divisors is an integer number (3435414796800).

Almost surely, 2^{54554042436493} is an apocalyptic number.

It is an amenable number.

54554042436493 is a deficient number, since it is larger than the sum of its proper divisors (412594312307).

54554042436493 is a wasteful number, since it uses less digits than its factorization.

54554042436493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91632.

The product of its (nonzero) digits is 124416000, while the sum is 58.

The spelling of 54554042436493 in words is "fifty-four trillion, five hundred fifty-four billion, forty-two million, four hundred thirty-six thousand, four hundred ninety-three".