54243604356727 has 4 divisors (see below), whose sum is σ = 54482562966456. Its totient is φ = 54004645747000.

The previous prime is 54243604356677. The next prime is 54243604356749. The reversal of 54243604356727 is 72765340634245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54243604356727 - 2²³ = 54243595968119 is a prime.

It is a super-2 number, since 2×54243604356727² (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 (54243604356527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119479304524 + ... + 119479304977.

It is an arithmetic number, because the mean of its divisors is an integer number (13620640741614).

Almost surely, 2^{54243604356727} is an apocalyptic number.

54243604356727 is a deficient number, since it is larger than the sum of its proper divisors (238958609729).

54243604356727 is a wasteful number, since it uses less digits than its factorization.

54243604356727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238958609728.

The product of its (nonzero) digits is 101606400, while the sum is 58.

The spelling of 54243604356727 in words is "fifty-four trillion, two hundred forty-three billion, six hundred four million, three hundred fifty-six thousand, seven hundred twenty-seven".