54584817432877 has 2 divisors, whose sum is σ = 54584817432878. Its totient is φ = 54584817432876.

The previous prime is 54584817432869. The next prime is 54584817432889. The reversal of 54584817432877 is 77823471848545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35360398424521 + 19224419008356 = 5946461^2 + 4384566^2 .

It is a cyclic number.

It is not a de Polignac number, because 54584817432877 - 2³ = 54584817432869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54584818432877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27292408716438 + 27292408716439.

It is an arithmetic number, because the mean of its divisors is an integer number (27292408716439).

Almost surely, 2^{54584817432877} is an apocalyptic number.

It is an amenable number.

54584817432877 is a deficient number, since it is larger than the sum of its proper divisors (1).

54584817432877 is an equidigital number, since it uses as much as digits as its factorization.

54584817432877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1685913600, while the sum is 73.

The spelling of 54584817432877 in words is "fifty-four trillion, five hundred eighty-four billion, eight hundred seventeen million, four hundred thirty-two thousand, eight hundred seventy-seven".