530310250 has 16 divisors (see below), whose sum is σ = 992741256. Its totient is φ = 212124000.

The previous prime is 530310239. The next prime is 530310281. The reversal of 530310250 is 52013035.

It can be written as a sum of positive squares in 4 ways, for example, as 104837121 + 425473129 = 10239^2 + 20627^2 .

It is a super-2 number, since 2×530310250² = 562457922510125000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060371 + ... + 1060870.

Almost surely, 2^530310250 is an apocalyptic number.

530310250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530310250 is a deficient number, since it is larger than the sum of its proper divisors (462431006).

530310250 is a wasteful number, since it uses less digits than its factorization.

530310250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121258 (or 2121248 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 530310250 is about 23028.4660800497. The cubic root of 530310250 is about 809.4251115597.

Adding to 530310250 its reverse (52013035), we get a palindrome (582323285).

The spelling of 530310250 in words is "five hundred thirty million, three hundred ten thousand, two hundred fifty".