54287986577 has 8 divisors (see below), whose sum is σ = 60034536480. Its totient is φ = 48676649760.

The previous prime is 54287986567. The next prime is 54287986579. The reversal of 54287986577 is 77568978245.

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 54287986577 - 2⁶ = 54287986513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54287986579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33802427 + ... + 33804032.

It is an arithmetic number, because the mean of its divisors is an integer number (7504317060).

Almost surely, 2^54287986577 is an apocalyptic number.

It is an amenable number.

54287986577 is a deficient number, since it is larger than the sum of its proper divisors (5746549903).

54287986577 is a wasteful number, since it uses less digits than its factorization.

54287986577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67606543.

The product of its digits is 237081600, while the sum is 68.

The spelling of 54287986577 in words is "fifty-four billion, two hundred eighty-seven million, nine hundred eighty-six thousand, five hundred seventy-seven".