55788883 has 8 divisors (see below), whose sum is σ = 62179920. Its totient is φ = 49743360.

The previous prime is 55788881. The next prime is 55788899. The reversal of 55788883 is 38888755.

55788883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55788883 - 2¹ = 55788881 is a prime.

It is a super-2 number, since 2×55788883² = 6224798932775378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55788883.

It is not an unprimeable number, because it can be changed into a prime (55788881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86038 + ... + 86683.

It is an arithmetic number, because the mean of its divisors is an integer number (7772490).

Almost surely, 2^55788883 is an apocalyptic number.

55788883 is a deficient number, since it is larger than the sum of its proper divisors (6391037).

55788883 is a wasteful number, since it uses less digits than its factorization.

55788883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172757.

The product of its digits is 2150400, while the sum is 52.

The square root of 55788883 is about 7469.1956059538. The cubic root of 55788883 is about 382.1048545799.

The spelling of 55788883 in words is "fifty-five million, seven hundred eighty-eight thousand, eight hundred eighty-three".