54148050791 has 8 divisors (see below), whose sum is σ = 54200024160. Its totient is φ = 54096104448.

The previous prime is 54148050757. The next prime is 54148050797. The reversal of 54148050791 is 19705084145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54148050791 is a prime.

It is a super-2 number, since 2×54148050791² (a number of 22 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 (54148050797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7084550 + ... + 7092188.

It is an arithmetic number, because the mean of its divisors is an integer number (6775003020).

Almost surely, 2^54148050791 is an apocalyptic number.

54148050791 is a deficient number, since it is larger than the sum of its proper divisors (51973369).

54148050791 is a wasteful number, since it uses less digits than its factorization.

54148050791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13513.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 54148050791 in words is "fifty-four billion, one hundred forty-eight million, fifty thousand, seven hundred ninety-one".