55992384 has 140 divisors (see below), whose sum is σ = 189813184. Its totient is φ = 15987456.

The previous prime is 55992383. The next prime is 55992389. The reversal of 55992384 is 48329955.

55992384 is a `hidden beast` number, since 559 + 92 + 3 + 8 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (55992383) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35517 + ... + 37059.

Almost surely, 2^55992384 is an apocalyptic number.

55992384 is a gapful number since it is divisible by the number (54) 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 55992384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94906592).

55992384 is an abundant number, since it is smaller than the sum of its proper divisors (133820800).

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

55992384 is a wasteful number, since it uses less digits than its factorization.

55992384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1555 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 55992384 is about 7482.8058908407. The cubic root of 55992384 is about 382.5688918588.

The spelling of 55992384 in words is "fifty-five million, nine hundred ninety-two thousand, three hundred eighty-four".