55796384 has 48 divisors (see below), whose sum is σ = 126217728. Its totient is φ = 23784192.

The previous prime is 55796383. The next prime is 55796399. The reversal of 55796384 is 48369755.

It is a super-2 number, since 2×55796384² = 6226472934950912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55796381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49394 + ... + 50510.

It is an arithmetic number, because the mean of its divisors is an integer number (2629536).

Almost surely, 2^55796384 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 55796384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63108864).

55796384 is an abundant number, since it is smaller than the sum of its proper divisors (70421344).

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

55796384 is a wasteful number, since it uses less digits than its factorization.

55796384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1349 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 55796384 is about 7469.6977181142. The cubic root of 55796384 is about 382.1219789000.

The spelling of 55796384 in words is "fifty-five million, seven hundred ninety-six thousand, three hundred eighty-four".