1055130001 has 6 divisors (see below), whose sum is σ = 1080240450. Its totient is φ = 1030590288.

The previous prime is 1055129953. The next prime is 1055130019. The reversal of 1055130001 is 1000315501.

It can be written as a sum of positive squares in only one way, i.e., 579846400 + 475283601 = 24080^2 + 21801^2 .

It is not a de Polignac number, because 1055130001 - 2¹⁵ = 1055097233 is a prime.

It is a super-2 number, since 2×1055130001² = 2226598638020520002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055130071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283476 + ... + 287173.

It is an arithmetic number, because the mean of its divisors is an integer number (180040075).

Almost surely, 2^1055130001 is an apocalyptic number.

It is an amenable number.

1055130001 is a deficient number, since it is larger than the sum of its proper divisors (25110449).

1055130001 is an frugal number, since it uses more digits than its factorization.

1055130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570735 (or 570692 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1055130001 is about 32482.7646760555. The cubic root of 1055130001 is about 1018.0489427645.

Adding to 1055130001 its reverse (1000315501), we get a palindrome (2055445502).

The spelling of 1055130001 in words is "one billion, fifty-five million, one hundred thirty thousand, one".