54034742947 has 8 divisors (see below), whose sum is σ = 58543798896. Its totient is φ = 49673524992.

The previous prime is 54034742921. The next prime is 54034742953. The reversal of 54034742947 is 74924743045.

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 54034742947 - 2¹¹ = 54034740899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54034742947.

It is not an unprimeable number, because it can be changed into a prime (54034746947) 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, 36958738 + ... + 36960199.

It is an arithmetic number, because the mean of its divisors is an integer number (7317974862).

Almost surely, 2^54034742947 is an apocalyptic number.

54034742947 is a deficient number, since it is larger than the sum of its proper divisors (4509055949).

54034742947 is a wasteful number, since it uses less digits than its factorization.

54034742947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73918997.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 54034742947 in words is "fifty-four billion, thirty-four million, seven hundred forty-two thousand, nine hundred forty-seven".