55932123888 has 200 divisors, whose sum is σ = 166697620848. Its totient is φ = 18092325888.

The previous prime is 55932123857. The next prime is 55932123893. The reversal of 55932123888 is 88832123955.

55932123888 is a `hidden beast` number, since 5 + 5 + 9 + 321 + 238 + 88 = 666.

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 (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21241420 + ... + 21244052.

Almost surely, 2^55932123888 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 55932123888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83348810424).

55932123888 is an abundant number, since it is smaller than the sum of its proper divisors (110765496960).

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

55932123888 is a wasteful number, since it uses less digits than its factorization.

55932123888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133 (or 3118 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 55932123888 in words is "fifty-five billion, nine hundred thirty-two million, one hundred twenty-three thousand, eight hundred eighty-eight".