2055428047 has 8 divisors (see below), whose sum is σ = 2064585600. Its totient is φ = 2046290904.

The previous prime is 2055428009. The next prime is 2055428069. The reversal of 2055428047 is 7408245502.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2055428047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2055427997 and 2055428015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055428087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217854 + ... + 227092.

It is an arithmetic number, because the mean of its divisors is an integer number (258073200).

Almost surely, 2^2055428047 is an apocalyptic number.

2055428047 is a deficient number, since it is larger than the sum of its proper divisors (9157553).

2055428047 is an equidigital number, since it uses as much as digits as its factorization.

2055428047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 2055428047 is about 45336.8288149932. The cubic root of 2055428047 is about 1271.4543132806.

The spelling of 2055428047 in words is "two billion, fifty-five million, four hundred twenty-eight thousand, forty-seven".