55893555900 has 1080 divisors, whose sum is σ = 236791927680. Its totient is φ = 11135854080.

The previous prime is 55893555899. The next prime is 55893555929. The reversal of 55893555900 is 955539855.

55893555900 is a `hidden beast` number, since 5 + 5 + 89 + 3 + 5 + 559 + 0 + 0 = 666.

It is a super-2 number, since 2×55893555900² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 359 ways as a sum of consecutive naturals, for example, 182063547 + ... + 182063853.

Almost surely, 2^55893555900 is an apocalyptic number.

55893555900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55893555900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118395963840).

55893555900 is an abundant number, since it is smaller than the sum of its proper divisors (180898371780).

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

55893555900 is a wasteful number, since it uses less digits than its factorization.

55893555900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 6075000, while the sum is 54.

The spelling of 55893555900 in words is "fifty-five billion, eight hundred ninety-three million, five hundred fifty-five thousand, nine hundred".