54208335091 has 8 divisors (see below), whose sum is σ = 55325629568. Its totient is φ = 53098416000.

The previous prime is 54208335053. The next prime is 54208335107. The reversal of 54208335091 is 19053380245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54208335091 - 2¹¹ = 54208333043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54202335091) 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 7 ways as a sum of consecutive naturals, for example, 1828995 + ... + 1858396.

It is an arithmetic number, because the mean of its divisors is an integer number (6915703696).

Almost surely, 2^54208335091 is an apocalyptic number.

54208335091 is a deficient number, since it is larger than the sum of its proper divisors (1117294477).

54208335091 is a wasteful number, since it uses less digits than its factorization.

54208335091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687693.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 54208335091 in words is "fifty-four billion, two hundred eight million, three hundred thirty-five thousand, ninety-one".