55704717476087 has 2 divisors, whose sum is σ = 55704717476088. Its totient is φ = 55704717476086.

The previous prime is 55704717476027. The next prime is 55704717476101. The reversal of 55704717476087 is 78067471740755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55704717476087 - 2²² = 55704713281783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55704717476027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27852358738043 + 27852358738044.

It is an arithmetic number, because the mean of its divisors is an integer number (27852358738044).

Almost surely, 2^{55704717476087} is an apocalyptic number.

55704717476087 is a deficient number, since it is larger than the sum of its proper divisors (1).

55704717476087 is an equidigital number, since it uses as much as digits as its factorization.

55704717476087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322694400, while the sum is 68.

The spelling of 55704717476087 in words is "fifty-five trillion, seven hundred four billion, seven hundred seventeen million, four hundred seventy-six thousand, eighty-seven".