1152838553 has 2 divisors, whose sum is σ = 1152838554. Its totient is φ = 1152838552.

The previous prime is 1152838529. The next prime is 1152838559. The reversal of 1152838553 is 3558382511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 771339529 + 381499024 = 27773^2 + 19532^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152838553 - 2¹⁸ = 1152576409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152838553.

It is not a weakly prime, because it can be changed into another prime (1152838559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576419276 + 576419277.

It is an arithmetic number, because the mean of its divisors is an integer number (576419277).

Almost surely, 2^1152838553 is an apocalyptic number.

It is an amenable number.

1152838553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152838553 is an equidigital number, since it uses as much as digits as its factorization.

1152838553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 41.

The square root of 1152838553 is about 33953.4763021403. The cubic root of 1152838553 is about 1048.5508513812.

The spelling of 1152838553 in words is "one billion, one hundred fifty-two million, eight hundred thirty-eight thousand, five hundred fifty-three".