55607056607 has 2 divisors, whose sum is σ = 55607056608. Its totient is φ = 55607056606.

The previous prime is 55607056579. The next prime is 55607056643. The reversal of 55607056607 is 70665070655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55607056607 - 2¹⁰ = 55607055583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55607052607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27803528303 + 27803528304.

It is an arithmetic number, because the mean of its divisors is an integer number (27803528304).

Almost surely, 2^55607056607 is an apocalyptic number.

55607056607 is a deficient number, since it is larger than the sum of its proper divisors (1).

55607056607 is an equidigital number, since it uses as much as digits as its factorization.

55607056607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 55607056607 in words is "fifty-five billion, six hundred seven million, fifty-six thousand, six hundred seven".