54827557684287 has 8 divisors (see below), whose sum is σ = 73103455096320. Its totient is φ = 36551682697560.

The previous prime is 54827557684261. The next prime is 54827557684313. The reversal of 54827557684287 is 78248675572845.

It is a happy number.

54827557684287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54827557684261) and next prime (54827557684313).

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

It is not a de Polignac number, because 54827557684287 - 2¹¹ = 54827557682239 is a prime.

It is a super-2 number, since 2×54827557684287² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54827557686287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321362 + ... + 10554672.

It is an arithmetic number, because the mean of its divisors is an integer number (9137931887040).

Almost surely, 2^{54827557684287} is an apocalyptic number.

54827557684287 is a deficient number, since it is larger than the sum of its proper divisors (18275897412033).

54827557684287 is a wasteful number, since it uses less digits than its factorization.

54827557684287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212653.

The product of its digits is 8429568000, while the sum is 78.

The spelling of 54827557684287 in words is "fifty-four trillion, eight hundred twenty-seven billion, five hundred fifty-seven million, six hundred eighty-four thousand, two hundred eighty-seven".