1053075320 has 64 divisors (see below), whose sum is σ = 2598156000. Its totient is φ = 380961280.

The previous prime is 1053075277. The next prime is 1053075341. The reversal of 1053075320 is 235703501.

It is a super-3 number, since 3×1053075320³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1053075320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80606 + ... + 92754.

Almost surely, 2^1053075320 is an apocalyptic number.

1053075320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053075320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299078000).

1053075320 is an abundant number, since it is smaller than the sum of its proper divisors (1545080680).

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

1053075320 is a wasteful number, since it uses less digits than its factorization.

1053075320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368 (or 12364 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 1053075320 is about 32451.1220145005. The cubic root of 1053075320 is about 1017.3876893103.

Adding to 1053075320 its reverse (235703501), we get a palindrome (1288778821).

The spelling of 1053075320 in words is "one billion, fifty-three million, seventy-five thousand, three hundred twenty".