1006051055 has 4 divisors (see below), whose sum is σ = 1207261272. Its totient is φ = 804840840.

The previous prime is 1006051037. The next prime is 1006051087. The reversal of 1006051055 is 5501506001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1006051055 - 2¹² = 1006046959 is a prime.

It is a super-2 number, since 2×1006051055² = 2024277450533226050, which contains 22 as substring.

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 1006051055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100605101 + ... + 100605110.

It is an arithmetic number, because the mean of its divisors is an integer number (301815318).

Almost surely, 2^1006051055 is an apocalyptic number.

1006051055 is a deficient number, since it is larger than the sum of its proper divisors (201210217).

1006051055 is an equidigital number, since it uses as much as digits as its factorization.

1006051055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201210216.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1006051055 is about 31718.3078836183. The cubic root of 1006051055 is about 1002.0129635921.

Adding to 1006051055 its reverse (5501506001), we get a palindrome (6507557056).

The spelling of 1006051055 in words is "one billion, six million, fifty-one thousand, fifty-five".