1055165326 has 4 divisors (see below), whose sum is σ = 1582747992. Its totient is φ = 527582662.

The previous prime is 1055165303. The next prime is 1055165327. The reversal of 1055165326 is 6235615501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6235615501 = 659 ⋅9462239.

It is a super-2 number, since 2×1055165326² = 2226747730385372552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055165291 and 1055165300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055165327) 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, 263791330 + ... + 263791333.

It is an arithmetic number, because the mean of its divisors is an integer number (395686998).

Almost surely, 2^1055165326 is an apocalyptic number.

1055165326 is a deficient number, since it is larger than the sum of its proper divisors (527582666).

1055165326 is an equidigital number, since it uses as much as digits as its factorization.

1055165326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527582665.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1055165326 is about 32483.3084214031. The cubic root of 1055165326 is about 1018.0603038219.

The spelling of 1055165326 in words is "one billion, fifty-five million, one hundred sixty-five thousand, three hundred twenty-six".