1053628689 has 16 divisors (see below), whose sum is σ = 1467187200. Its totient is φ = 671297616.

The previous prime is 1053628663. The next prime is 1053628721. The reversal of 1053628689 is 9868263501.

It is a happy number.

1053628689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1053628689 - 2²⁵ = 1020074257 is a prime.

It is a super-2 number, since 2×1053628689² = 2220266828567717442, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1053628649) 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, 82282 + ... + 94220.

It is an arithmetic number, because the mean of its divisors is an integer number (91699200).

Almost surely, 2^1053628689 is an apocalyptic number.

It is an amenable number.

1053628689 is a deficient number, since it is larger than the sum of its proper divisors (413558511).

1053628689 is a wasteful number, since it uses less digits than its factorization.

1053628689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 1053628689 is about 32459.6470868061. The cubic root of 1053628689 is about 1017.5658634045.

The spelling of 1053628689 in words is "one billion, fifty-three million, six hundred twenty-eight thousand, six hundred eighty-nine".