55554885756 has 36 divisors (see below), whose sum is σ = 140453580904. Its totient is φ = 18515239200.

The previous prime is 55554885719. The next prime is 55554885773. The reversal of 55554885756 is 65758845555.

It is a happy number.

55554885756 is a `hidden beast` number, since 5 + 5 + 5 + 54 + 8 + 8 + 575 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 55554885693 and 55554885702.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 99366 + ... + 347826.

Almost surely, 2^55554885756 is an apocalyptic number.

It is an amenable number.

55554885756 is an abundant number, since it is smaller than the sum of its proper divisors (84898695148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55554885756 is a wasteful number, since it uses less digits than its factorization.

55554885756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254682 (or 254677 counting only the distinct ones).

The product of its digits is 168000000, while the sum is 63.

The spelling of 55554885756 in words is "fifty-five billion, five hundred fifty-four million, eight hundred eighty-five thousand, seven hundred fifty-six".