55056050 has 24 divisors (see below), whose sum is σ = 117034176. Its totient is φ = 18876240.

The previous prime is 55056017. The next prime is 55056073. The reversal of 55056050 is 5065055.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 78302 + ... + 79001.

It is an arithmetic number, because the mean of its divisors is an integer number (4876424).

Almost surely, 2^55056050 is an apocalyptic number.

55056050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55056050 is an abundant number, since it is smaller than the sum of its proper divisors (61978126).

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

55056050 is a wasteful number, since it uses less digits than its factorization.

55056050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157322 (or 157317 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 55056050 is about 7419.9764150569. The cubic root of 55056050 is about 380.4243873598.

The spelling of 55056050 in words is "fifty-five million, fifty-six thousand, fifty".