54773840897849 has 8 divisors (see below), whose sum is σ = 57743733439488. Its totient is φ = 51879135509280.

The previous prime is 54773840897821. The next prime is 54773840897857. The reversal of 54773840897849 is 94879804837745.

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 54773840897849 - 2²⁴ = 54773824120633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54773840897749) 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, 18796786772 + ... + 18796789685.

It is an arithmetic number, because the mean of its divisors is an integer number (7217966679936).

Almost surely, 2^{54773840897849} is an apocalyptic number.

It is an amenable number.

54773840897849 is a deficient number, since it is larger than the sum of its proper divisors (2969892541639).

54773840897849 is a wasteful number, since it uses less digits than its factorization.

54773840897849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37593576535.

The product of its (nonzero) digits is 13655900160, while the sum is 83.

The spelling of 54773840897849 in words is "fifty-four trillion, seven hundred seventy-three billion, eight hundred forty million, eight hundred ninety-seven thousand, eight hundred forty-nine".