55650255383808 has 432 divisors, whose sum is σ = 163849401555840. Its totient is φ = 18161228169216.

The previous prime is 55650255383761. The next prime is 55650255383809. The reversal of 55650255383808 is 80838355205655.

55650255383808 is a `hidden beast` number, since 5 + 5 + 65 + 0 + 2 + 5 + 538 + 38 + 0 + 8 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55650255383809) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 20664779710 + ... + 20664782402.

It is an arithmetic number, because the mean of its divisors is an integer number (379281022120).

Almost surely, 2^{55650255383808} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55650255383808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81924700777920).

55650255383808 is an abundant number, since it is smaller than the sum of its proper divisors (108199146172032).

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

55650255383808 is a wasteful number, since it uses less digits than its factorization.

55650255383808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 172800000, while the sum is 63.

The spelling of 55650255383808 in words is "fifty-five trillion, six hundred fifty billion, two hundred fifty-five million, three hundred eighty-three thousand, eight hundred eight".