530685100 has 36 divisors (see below), whose sum is σ = 1256278968. Its totient is φ = 192976000.

The previous prime is 530685053. The next prime is 530685109. The reversal of 530685100 is 1586035.

It is not an unprimeable number, because it can be changed into a prime (530685109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240121 + ... + 242320.

It is an arithmetic number, because the mean of its divisors is an integer number (34896638).

Almost surely, 2^530685100 is an apocalyptic number.

530685100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530685100 is an abundant number, since it is smaller than the sum of its proper divisors (725593868).

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

530685100 is a wasteful number, since it uses less digits than its factorization.

530685100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482466 (or 482459 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 530685100 is about 23036.6034822844. The cubic root of 530685100 is about 809.6157807902.

The spelling of 530685100 in words is "five hundred thirty million, six hundred eighty-five thousand, one hundred".