54548388857 has 8 divisors (see below), whose sum is σ = 57101087232. Its totient is φ = 52045257600.

The previous prime is 54548388847. The next prime is 54548388899. The reversal of 54548388857 is 75888384545.

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 54548388857 - 2⁶ = 54548388793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54548388793 and 54548388802.

It is not an unprimeable number, because it can be changed into a prime (54548388847) 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, 12389528 + ... + 12393929.

It is an arithmetic number, because the mean of its divisors is an integer number (7137635904).

Almost surely, 2^54548388857 is an apocalyptic number.

It is an amenable number.

54548388857 is a deficient number, since it is larger than the sum of its proper divisors (2552698375).

54548388857 is a wasteful number, since it uses less digits than its factorization.

54548388857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24783559.

The product of its digits is 172032000, while the sum is 65.

The spelling of 54548388857 in words is "fifty-four billion, five hundred forty-eight million, three hundred eighty-eight thousand, eight hundred fifty-seven".