1053306165 has 16 divisors (see below), whose sum is σ = 1692288576. Its totient is φ = 559430400.

The previous prime is 1053306139. The next prime is 1053306167. The reversal of 1053306165 is 5616033501.

It is not a de Polignac number, because 1053306165 - 2⁹ = 1053305653 is a prime.

It is a super-2 number, since 2×1053306165² = 2218907754454014450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053306167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142071 + ... + 149300.

It is an arithmetic number, because the mean of its divisors is an integer number (105768036).

Almost surely, 2^1053306165 is an apocalyptic number.

1053306165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053306165 is a deficient number, since it is larger than the sum of its proper divisors (638982411).

1053306165 is a wasteful number, since it uses less digits than its factorization.

1053306165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291620.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1053306165 is about 32454.6786303608. The cubic root of 1053306165 is about 1017.4620245130.

Adding to 1053306165 its reverse (5616033501), we get a palindrome (6669339666).

The spelling of 1053306165 in words is "one billion, fifty-three million, three hundred six thousand, one hundred sixty-five".