54015054091 has 8 divisors (see below), whose sum is σ = 57207330864. Its totient is φ = 50824435200.

The previous prime is 54015054047. The next prime is 54015054113. The reversal of 54015054091 is 19045051045.

It is a happy number.

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 54015054091 - 2⁹ = 54015053579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54015054791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347070 + ... + 478003.

It is an arithmetic number, because the mean of its divisors is an integer number (7150916358).

Almost surely, 2^54015054091 is an apocalyptic number.

54015054091 is a deficient number, since it is larger than the sum of its proper divisors (3192276773).

54015054091 is a wasteful number, since it uses less digits than its factorization.

54015054091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828941.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 54015054091 in words is "fifty-four billion, fifteen million, fifty-four thousand, ninety-one".