54675863227857 has 8 divisors (see below), whose sum is σ = 72974271486976. Its totient is φ = 36414015226992.

The previous prime is 54675863227831. The next prime is 54675863227961. The reversal of 54675863227857 is 75872236857645.

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

It is not a de Polignac number, because 54675863227857 - 2⁷ = 54675863227729 is a prime.

It is a super-2 number, since 2×54675863227857² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54675063227857) 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, 9140061073 + ... + 9140067054.

It is an arithmetic number, because the mean of its divisors is an integer number (9121783935872).

Almost surely, 2^{54675863227857} is an apocalyptic number.

It is an amenable number.

54675863227857 is a deficient number, since it is larger than the sum of its proper divisors (18298408259119).

54675863227857 is a wasteful number, since it uses less digits than its factorization.

54675863227857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280129127.

The product of its digits is 4741632000, while the sum is 75.

The spelling of 54675863227857 in words is "fifty-four trillion, six hundred seventy-five billion, eight hundred sixty-three million, two hundred twenty-seven thousand, eight hundred fifty-seven".