553297927728 has 160 divisors (see below), whose sum is σ = 1802111657472. Its totient is φ = 142365542400.

The previous prime is 553297927727. The next prime is 553297927751. The reversal of 553297927728 is 827729792355.

It is a super-2 number, since 2×553297927728² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (553297927727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365678 + ... + 1723853.

Almost surely, 2^553297927728 is an apocalyptic number.

It is an amenable number.

553297927728 is an abundant number, since it is smaller than the sum of its proper divisors (1248813729744).

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

553297927728 is a wasteful number, since it uses less digits than its factorization.

553297927728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089603 (or 3089597 counting only the distinct ones).

The product of its digits is 133358400, while the sum is 66.

The spelling of 553297927728 in words is "five hundred fifty-three billion, two hundred ninety-seven million, nine hundred twenty-seven thousand, seven hundred twenty-eight".