1055502105 has 64 divisors (see below), whose sum is σ = 2013462528. Its totient is φ = 461998080.

The previous prime is 1055502101. The next prime is 1055502127. The reversal of 1055502105 is 5012055501.

It is not a de Polignac number, because 1055502105 - 2² = 1055502101 is a prime.

It is a super-2 number, since 2×1055502105² = 2228169387318862050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055502101) 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 63 ways as a sum of consecutive naturals, for example, 314064 + ... + 317406.

It is an arithmetic number, because the mean of its divisors is an integer number (31460352).

Almost surely, 2^1055502105 is an apocalyptic number.

1055502105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055502105 is a deficient number, since it is larger than the sum of its proper divisors (957960423).

1055502105 is a wasteful number, since it uses less digits than its factorization.

1055502105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 1055502105 is about 32488.4918855893. The cubic root of 1055502105 is about 1018.1686043418.

Adding to 1055502105 its reverse (5012055501), we get a palindrome (6067557606).

The spelling of 1055502105 in words is "one billion, fifty-five million, five hundred two thousand, one hundred five".