54367444087 has 4 divisors (see below), whose sum is σ = 59309939016. Its totient is φ = 49424949160.

The previous prime is 54367444073. The next prime is 54367444127. The reversal of 54367444087 is 78044476345.

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 54367444087 - 2¹¹ = 54367442039 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 (54367444007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2471247448 + ... + 2471247469.

It is an arithmetic number, because the mean of its divisors is an integer number (14827484754).

Almost surely, 2^54367444087 is an apocalyptic number.

54367444087 is a deficient number, since it is larger than the sum of its proper divisors (4942494929).

54367444087 is a wasteful number, since it uses less digits than its factorization.

54367444087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4942494928.

The product of its (nonzero) digits is 9031680, while the sum is 52.

The spelling of 54367444087 in words is "fifty-four billion, three hundred sixty-seven million, four hundred forty-four thousand, eighty-seven".