55983108 has 48 divisors (see below), whose sum is σ = 143095680. Its totient is φ = 16955904.

The previous prime is 55983107. The next prime is 55983131. The reversal of 55983108 is 80138955.

It is not an unprimeable number, because it can be changed into a prime (55983107) 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 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 10647.

It is an arithmetic number, because the mean of its divisors is an integer number (2981160).

Almost surely, 2^55983108 is an apocalyptic number.

55983108 is a gapful number since it is divisible by the number (58) 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 55983108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71547840).

55983108 is an abundant number, since it is smaller than the sum of its proper divisors (87112572).

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

55983108 is a wasteful number, since it uses less digits than its factorization.

55983108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516 (or 9514 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 55983108 is about 7482.1860441986. The cubic root of 55983108 is about 382.5477645508.

The spelling of 55983108 in words is "fifty-five million, nine hundred eighty-three thousand, one hundred eight".