1053441689 has 8 divisors (see below), whose sum is σ = 1083620160. Its totient is φ = 1023353136.

The previous prime is 1053441677. The next prime is 1053441707. The reversal of 1053441689 is 9861443501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053441689 - 2¹⁶ = 1053376153 is a prime.

It is a super-2 number, since 2×1053441689² = 2219478784246345442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053441619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652 + ... + 45930.

It is an arithmetic number, because the mean of its divisors is an integer number (135452520).

Almost surely, 2^1053441689 is an apocalyptic number.

It is an amenable number.

1053441689 is a deficient number, since it is larger than the sum of its proper divisors (30178471).

1053441689 is an equidigital number, since it uses as much as digits as its factorization.

1053441689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44959.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1053441689 is about 32456.7664593995. The cubic root of 1053441689 is about 1017.5056600087.

The spelling of 1053441689 in words is "one billion, fifty-three million, four hundred forty-one thousand, six hundred eighty-nine".