55384350 has 48 divisors (see below), whose sum is σ = 156978048. Its totient is φ = 12659040.

The previous prime is 55384349. The next prime is 55384361. The reversal of 55384350 is 5348355.

55384350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25324 + ... + 27423.

It is an arithmetic number, because the mean of its divisors is an integer number (3270376).

Almost surely, 2^55384350 is an apocalyptic number.

55384350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55384350 is an abundant number, since it is smaller than the sum of its proper divisors (101593698).

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

55384350 is a wasteful number, since it uses less digits than its factorization.

55384350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52769 (or 52764 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 55384350 is about 7442.0662453381. The cubic root of 55384350 is about 381.1790479807.

The spelling of 55384350 in words is "fifty-five million, three hundred eighty-four thousand, three hundred fifty".