553040128 has 36 divisors (see below), whose sum is σ = 1106049280. Its totient is φ = 275986944.

The previous prime is 553040123. The next prime is 553040153. The reversal of 553040128 is 821040355.

It is a junction number, because it is equal to n+sod(n) for n = 553040096 and 553040105.

It is not an unprimeable number, because it can be changed into a prime (553040123) 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, 153613 + ... + 157171.

Almost surely, 2^553040128 is an apocalyptic number.

It is an amenable number.

553040128 is a deficient number, since it is larger than the sum of its proper divisors (553009152).

553040128 is an equidigital number, since it uses as much as digits as its factorization.

553040128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 553040128 is about 23516.8052252001. The cubic root of 553040128 is about 820.8280985989.

The spelling of 553040128 in words is "five hundred fifty-three million, forty thousand, one hundred twenty-eight".