1075855504553 has 2 divisors, whose sum is σ = 1075855504554. Its totient is φ = 1075855504552.

The previous prime is 1075855504547. The next prime is 1075855504571. The reversal of 1075855504553 is 3554055585701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 977828277904 + 98027226649 = 988852^2 + 313093^2 .

It is an emirp because it is prime and its reverse (3554055585701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075855504553 - 2³⁶ = 1007136027817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1075855504495 and 1075855504504.

It is not a weakly prime, because it can be changed into another prime (1075855504853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537927752276 + 537927752277.

It is an arithmetic number, because the mean of its divisors is an integer number (537927752277).

Almost surely, 2^{1075855504553} is an apocalyptic number.

It is an amenable number.

1075855504553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075855504553 is an equidigital number, since it uses as much as digits as its factorization.

1075855504553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500000, while the sum is 53.

The spelling of 1075855504553 in words is "one trillion, seventy-five billion, eight hundred fifty-five million, five hundred four thousand, five hundred fifty-three".