55788842573 has 16 divisors (see below), whose sum is σ = 60531065856. Its totient is φ = 51264808320.

The previous prime is 55788842569. The next prime is 55788842581. The reversal of 55788842573 is 37524888755.

It is a cyclic number.

It is not a de Polignac number, because 55788842573 - 2² = 55788842569 is a prime.

It is a super-2 number, since 2×55788842573² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55788842513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187886 + ... + 383247.

It is an arithmetic number, because the mean of its divisors is an integer number (3783191616).

Almost surely, 2^55788842573 is an apocalyptic number.

It is an amenable number.

55788842573 is a deficient number, since it is larger than the sum of its proper divisors (4742223283).

55788842573 is a wasteful number, since it uses less digits than its factorization.

55788842573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571324.

The product of its digits is 75264000, while the sum is 62.

The spelling of 55788842573 in words is "fifty-five billion, seven hundred eighty-eight million, eight hundred forty-two thousand, five hundred seventy-three".