1053444505 has 8 divisors (see below), whose sum is σ = 1319095872. Its totient is φ = 806113968.

The previous prime is 1053444473. The next prime is 1053444521. The reversal of 1053444505 is 5054443501.

It is a happy number.

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 1053444505 - 2⁵ = 1053444473 is a prime.

It is a super-2 number, since 2×1053444505² = 2219490650229390050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580079 + ... + 4580308.

It is an arithmetic number, because the mean of its divisors is an integer number (164886984).

Almost surely, 2^1053444505 is an apocalyptic number.

It is an amenable number.

1053444505 is a deficient number, since it is larger than the sum of its proper divisors (265651367).

1053444505 is an equidigital number, since it uses as much as digits as its factorization.

1053444505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160415.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1053444505 is about 32456.8098401553. The cubic root of 1053444505 is about 1017.5065666539.

The spelling of 1053444505 in words is "one billion, fifty-three million, four hundred forty-four thousand, five hundred five".