55560889108 has 24 divisors (see below), whose sum is σ = 98134124480. Its totient is φ = 27523540800.

The previous prime is 55560889103. The next prime is 55560889121. The reversal of 55560889108 is 80198806555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55560889103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107560 + ... + 350272.

Almost surely, 2^55560889108 is an apocalyptic number.

It is an amenable number.

55560889108 is a deficient number, since it is larger than the sum of its proper divisors (42573235372).

55560889108 is a wasteful number, since it uses less digits than its factorization.

55560889108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243247 (or 243245 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 55.

The spelling of 55560889108 in words is "fifty-five billion, five hundred sixty million, eight hundred eighty-nine thousand, one hundred eight".