1066424055 has 16 divisors (see below), whose sum is σ = 1707145440. Its totient is φ = 568470528.

The previous prime is 1066424041. The next prime is 1066424057. The reversal of 1066424055 is 5504246601.

It is not a de Polignac number, because 1066424055 - 2¹⁸ = 1066161911 is a prime.

It is a super-2 number, since 2×1066424055² = 2274520530165286050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066424057) 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 15 ways as a sum of consecutive naturals, for example, 14319 + ... + 48351.

It is an arithmetic number, because the mean of its divisors is an integer number (106696590).

Almost surely, 2^1066424055 is an apocalyptic number.

1066424055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1066424055 is a deficient number, since it is larger than the sum of its proper divisors (640721385).

1066424055 is a wasteful number, since it uses less digits than its factorization.

1066424055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36130.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1066424055 is about 32656.1488084557. The cubic root of 1066424055 is about 1021.6684391473.

The spelling of 1066424055 in words is "one billion, sixty-six million, four hundred twenty-four thousand, fifty-five".