1053555329 has 2 divisors, whose sum is σ = 1053555330. Its totient is φ = 1053555328.

The previous prime is 1053555299. The next prime is 1053555361. The reversal of 1053555329 is 9235553501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1047169600 + 6385729 = 32360^2 + 2527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053555329 - 2²⁰ = 1052506753 is a prime.

It is a super-2 number, since 2×1053555329² = 2219957662528596482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053555292 and 1053555301.

It is not a weakly prime, because it can be changed into another prime (1053555029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526777664 + 526777665.

It is an arithmetic number, because the mean of its divisors is an integer number (526777665).

Almost surely, 2^1053555329 is an apocalyptic number.

It is an amenable number.

1053555329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053555329 is an equidigital number, since it uses as much as digits as its factorization.

1053555329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101250, while the sum is 38.

The square root of 1053555329 is about 32458.5170486885. The cubic root of 1053555329 is about 1017.5422464937.

The spelling of 1053555329 in words is "one billion, fifty-three million, five hundred fifty-five thousand, three hundred twenty-nine".