1055610613 has 2 divisors, whose sum is σ = 1055610614. Its totient is φ = 1055610612.

The previous prime is 1055610601. The next prime is 1055610637. The reversal of 1055610613 is 3160165501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020291364 + 35319249 = 31942^2 + 5943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055610613 - 2⁵ = 1055610581 is a prime.

It is a super-2 number, since 2×1055610613² = 2228627532556471538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055610653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527805306 + 527805307.

It is an arithmetic number, because the mean of its divisors is an integer number (527805307).

Almost surely, 2^1055610613 is an apocalyptic number.

It is an amenable number.

1055610613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055610613 is an equidigital number, since it uses as much as digits as its factorization.

1055610613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1055610613 is about 32490.1617878397. The cubic root of 1055610613 is about 1018.2034931569.

The spelling of 1055610613 in words is "one billion, fifty-five million, six hundred ten thousand, six hundred thirteen".