54558682787 has 8 divisors (see below), whose sum is σ = 62522681856. Its totient is φ = 46637159112.

The previous prime is 54558682679. The next prime is 54558682817. The reversal of 54558682787 is 78728685545.

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 54558682787 - 2¹⁴ = 54558666403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54558682187) 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, 10616093 + ... + 10621230.

It is an arithmetic number, because the mean of its divisors is an integer number (7815335232).

Almost surely, 2^54558682787 is an apocalyptic number.

54558682787 is a deficient number, since it is larger than the sum of its proper divisors (7963999069).

54558682787 is a wasteful number, since it uses less digits than its factorization.

54558682787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21237697.

The product of its digits is 150528000, while the sum is 65.

The spelling of 54558682787 in words is "fifty-four billion, five hundred fifty-eight million, six hundred eighty-two thousand, seven hundred eighty-seven".