55017273607 has 2 divisors, whose sum is σ = 55017273608. Its totient is φ = 55017273606.

The previous prime is 55017273599. The next prime is 55017273629. The reversal of 55017273607 is 70637271055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55017273607 - 2³ = 55017273599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55017273637) 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 as a sum of consecutive naturals, namely, 27508636803 + 27508636804.

It is an arithmetic number, because the mean of its divisors is an integer number (27508636804).

Almost surely, 2^55017273607 is an apocalyptic number.

55017273607 is a deficient number, since it is larger than the sum of its proper divisors (1).

55017273607 is an equidigital number, since it uses as much as digits as its factorization.

55017273607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 55017273607 in words is "fifty-five billion, seventeen million, two hundred seventy-three thousand, six hundred seven".