1053688128 has 28 divisors (see below), whose sum is σ = 2787883680. Its totient is φ = 351229312.

The previous prime is 1053688123. The next prime is 1053688133. The reversal of 1053688128 is 8218863501.

It is an interprime number because it is at equal distance from previous prime (1053688123) and next prime (1053688133).

It is a super-2 number, since 2×1053688128² = 2220517342176288768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053688128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053688123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743788 + ... + 2744171.

Almost surely, 2^1053688128 is an apocalyptic number.

It is an amenable number.

1053688128 is an abundant number, since it is smaller than the sum of its proper divisors (1734195552).

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

1053688128 is an equidigital number, since it uses as much as digits as its factorization.

1053688128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487974 (or 5487964 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 1053688128 is about 32460.5626568610. The cubic root of 1053688128 is about 1017.5849978999.

The spelling of 1053688128 in words is "one billion, fifty-three million, six hundred eighty-eight thousand, one hundred twenty-eight".