54385000567 has 4 divisors (see below), whose sum is σ = 56139355456. Its totient is φ = 52630645680.

The previous prime is 54385000561. The next prime is 54385000603. The reversal of 54385000567 is 76500058345.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54385000567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54385000561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877177398 + ... + 877177459.

It is an arithmetic number, because the mean of its divisors is an integer number (14034838864).

Almost surely, 2^54385000567 is an apocalyptic number.

54385000567 is the 134642-nd hex number.

54385000567 is a deficient number, since it is larger than the sum of its proper divisors (1754354889).

54385000567 is a wasteful number, since it uses less digits than its factorization.

54385000567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754354888.

The product of its (nonzero) digits is 504000, while the sum is 43.

It can be divided in two parts, 5438 and 5000567, that added together give a palindrome (5006005).

The spelling of 54385000567 in words is "fifty-four billion, three hundred eighty-five million, five hundred sixty-seven", and thus it is an aban number.