1053153728 has 56 divisors (see below), whose sum is σ = 2295168384. Its totient is φ = 475488000.

The previous prime is 1053153719. The next prime is 1053153733. The reversal of 1053153728 is 8273513501.

It is a super-2 number, since 2×1053153728² = 2218265549600595968, 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, 101351 + ... + 111257.

Almost surely, 2^1053153728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053153728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1147584192).

1053153728 is an abundant number, since it is smaller than the sum of its proper divisors (1242014656).

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

1053153728 is a wasteful number, since it uses less digits than its factorization.

1053153728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081 (or 10071 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1053153728 is about 32452.3300858351. The cubic root of 1053153728 is about 1017.4129389617.

The spelling of 1053153728 in words is "one billion, fifty-three million, one hundred fifty-three thousand, seven hundred twenty-eight".