54587639255 has 32 divisors (see below), whose sum is σ = 69768000000. Its totient is φ = 40885409664.

The previous prime is 54587639243. The next prime is 54587639261. The reversal of 54587639255 is 55293678545.

It is a cyclic number.

It is not a de Polignac number, because 54587639255 - 2¹² = 54587635159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54587639194 and 54587639203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2807156 + ... + 2826534.

It is an arithmetic number, because the mean of its divisors is an integer number (2180250000).

Almost surely, 2^54587639255 is an apocalyptic number.

54587639255 is a deficient number, since it is larger than the sum of its proper divisors (15180360745).

54587639255 is a wasteful number, since it uses less digits than its factorization.

54587639255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19751.

The product of its digits is 45360000, while the sum is 59.

The spelling of 54587639255 in words is "fifty-four billion, five hundred eighty-seven million, six hundred thirty-nine thousand, two hundred fifty-five".