530855688 has 64 divisors (see below), whose sum is σ = 1450509120. Its totient is φ = 160563200.

The previous prime is 530855681. The next prime is 530855729. The reversal of 530855688 is 886558035.

It is a super-2 number, since 2×530855688² = 563615522963906688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530855681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167656 + ... + 170792.

It is an arithmetic number, because the mean of its divisors is an integer number (22664205).

Almost surely, 2^530855688 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 530855688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725254560).

530855688 is an abundant number, since it is smaller than the sum of its proper divisors (919653432).

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

530855688 is a wasteful number, since it uses less digits than its factorization.

530855688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The square root of 530855688 is about 23040.3057271383. The cubic root of 530855688 is about 809.7025214587.

The spelling of 530855688 in words is "five hundred thirty million, eight hundred fifty-five thousand, six hundred eighty-eight".