1058105560553 has 2 divisors, whose sum is σ = 1058105560554. Its totient is φ = 1058105560552.

The previous prime is 1058105560513. The next prime is 1058105560597. The reversal of 1058105560553 is 3550655018501.

It is a happy number.

1058105560553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1058105560597) can be obtained adding 1058105560553 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021255767184 + 36849793369 = 1010572^2 + 191963^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058105560553 - 2⁸ = 1058105560297 is a prime.

It is a super-2 number, since 2×1058105560553² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1058105560513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529052780276 + 529052780277.

It is an arithmetic number, because the mean of its divisors is an integer number (529052780277).

Almost surely, 2^{1058105560553} is an apocalyptic number.

It is an amenable number.

1058105560553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058105560553 is an equidigital number, since it uses as much as digits as its factorization.

1058105560553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450000, while the sum is 44.

The spelling of 1058105560553 in words is "one trillion, fifty-eight billion, one hundred five million, five hundred sixty thousand, five hundred fifty-three".