1027554055 has 24 divisors (see below), whose sum is σ = 1390025232. Its totient is φ = 723168000.

The previous prime is 1027554037. The next prime is 1027554107. The reversal of 1027554055 is 5504557201.

It is not a de Polignac number, because 1027554055 - 2⁵ = 1027554023 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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 1027554055.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 43135 + ... + 62575.

It is an arithmetic number, because the mean of its divisors is an integer number (57917718).

Almost surely, 2^1027554055 is an apocalyptic number.

1027554055 is a deficient number, since it is larger than the sum of its proper divisors (362471177).

1027554055 is a wasteful number, since it uses less digits than its factorization.

1027554055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19519 (or 19488 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 1027554055 is about 32055.4840082005. The cubic root of 1027554055 is about 1009.1015946524.

The spelling of 1027554055 in words is "one billion, twenty-seven million, five hundred fifty-four thousand, fifty-five".