54382952447 has 4 divisors (see below), whose sum is σ = 54417972000. Its totient is φ = 54347932896.

The previous prime is 54382952443. The next prime is 54382952461. The reversal of 54382952447 is 74425928345.

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 54382952447 - 2² = 54382952443 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 (54382952443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17507447 + ... + 17510552.

It is an arithmetic number, because the mean of its divisors is an integer number (13604493000).

Almost surely, 2^54382952447 is an apocalyptic number.

54382952447 is a deficient number, since it is larger than the sum of its proper divisors (35019553).

54382952447 is a wasteful number, since it uses less digits than its factorization.

54382952447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35019552.

The product of its digits is 9676800, while the sum is 53.

The spelling of 54382952447 in words is "fifty-four billion, three hundred eighty-two million, nine hundred fifty-two thousand, four hundred forty-seven".