1055205044 has 6 divisors (see below), whose sum is σ = 1846608834. Its totient is φ = 527602520.

The previous prime is 1055204981. The next prime is 1055205059. The reversal of 1055205044 is 4405025501.

It can be written as a sum of positive squares in only one way, i.e., 853224100 + 201980944 = 29210^2 + 14212^2 .

It is a super-2 number, since 2×1055205044² = 2226915369766083872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131900627 + ... + 131900634.

It is an arithmetic number, because the mean of its divisors is an integer number (307768139).

Almost surely, 2^1055205044 is an apocalyptic number.

It is an amenable number.

1055205044 is a deficient number, since it is larger than the sum of its proper divisors (791403790).

1055205044 is a wasteful number, since it uses less digits than its factorization.

1055205044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263801265 (or 263801263 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1055205044 is about 32483.9197757906. The cubic root of 1055205044 is about 1018.0730774321.

The spelling of 1055205044 in words is "one billion, fifty-five million, two hundred five thousand, forty-four".