55603214604671 has 4 divisors (see below), whose sum is σ = 56176443621312. Its totient is φ = 55029985588032.

The previous prime is 55603214604659. The next prime is 55603214604701. The reversal of 55603214604671 is 17640641230655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55603214604671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55603214604601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286614508175 + ... + 286614508368.

It is an arithmetic number, because the mean of its divisors is an integer number (14044110905328).

Almost surely, 2^{55603214604671} is an apocalyptic number.

55603214604671 is a deficient number, since it is larger than the sum of its proper divisors (573229016641).

55603214604671 is an equidigital number, since it uses as much as digits as its factorization.

55603214604671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573229016640.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 55603214604671 in words is "fifty-five trillion, six hundred three billion, two hundred fourteen million, six hundred four thousand, six hundred seventy-one".