1553552159 has 2 divisors, whose sum is σ = 1553552160. Its totient is φ = 1553552158.

The previous prime is 1553552129. The next prime is 1553552167. The reversal of 1553552159 is 9512553551.

It is a strong prime.

It is an emirp because it is prime and its reverse (9512553551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1553552159 - 2¹² = 1553548063 is a prime.

It is a super-3 number, since 3×1553552159³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1553552129) 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, 776776079 + 776776080.

It is an arithmetic number, because the mean of its divisors is an integer number (776776080).

Almost surely, 2^1553552159 is an apocalyptic number.

1553552159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553552159 is an equidigital number, since it uses as much as digits as its factorization.

1553552159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168750, while the sum is 41.

The square root of 1553552159 is about 39415.1260178120. The cubic root of 1553552159 is about 1158.1779160435.

The spelling of 1553552159 in words is "one billion, five hundred fifty-three million, five hundred fifty-two thousand, one hundred fifty-nine".