1053444560 has 40 divisors (see below), whose sum is σ = 2799154176. Its totient is φ = 361180800.

The previous prime is 1053444533. The next prime is 1053444571. The reversal of 1053444560 is 654443501.

1053444560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1053444560² = 2219490881987187200, which contains 22 as substring.

It is a congruent 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, 940016 + ... + 941135.

Almost surely, 2^1053444560 is an apocalyptic number.

1053444560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053444560 is an abundant number, since it is smaller than the sum of its proper divisors (1745709616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053444560 is a wasteful number, since it uses less digits than its factorization.

1053444560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881171 (or 1881165 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1053444560 is about 32456.8106874351. The cubic root of 1053444560 is about 1017.5065843618.

The spelling of 1053444560 in words is "one billion, fifty-three million, four hundred forty-four thousand, five hundred sixty".