530137600 has 120 divisors (see below), whose sum is σ = 1331946000. Its totient is φ = 209080320.

The previous prime is 530137577. The next prime is 530137609. The reversal of 530137600 is 6731035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (530137609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1062151 + ... + 1062649.

It is an arithmetic number, because the mean of its divisors is an integer number (11099550).

Almost surely, 2^530137600 is an apocalyptic number.

530137600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530137600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665973000).

530137600 is an abundant number, since it is smaller than the sum of its proper divisors (801808400).

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

530137600 is an equidigital number, since it uses as much as digits as its factorization.

530137600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 530137600 is about 23024.7171535287. The cubic root of 530137600 is about 809.3372620956.

Adding to 530137600 its reverse (6731035), we get a palindrome (536868635).

The spelling of 530137600 in words is "five hundred thirty million, one hundred thirty-seven thousand, six hundred".