530256002 has 4 divisors (see below), whose sum is σ = 795384006. Its totient is φ = 265128000.

The previous prime is 530255987. The next prime is 530256017. The reversal of 530256002 is 200652035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (530255987) and next prime (530256017).

It can be written as a sum of positive squares in only one way, i.e., 495552121 + 34703881 = 22261^2 + 5891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132563999 + ... + 132564002.

Almost surely, 2^530256002 is an apocalyptic number.

530256002 is a deficient number, since it is larger than the sum of its proper divisors (265128004).

530256002 is a wasteful number, since it uses less digits than its factorization.

530256002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265128003.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 530256002 is about 23027.2882033469. The cubic root of 530256002 is about 809.3975106156.

The spelling of 530256002 in words is "five hundred thirty million, two hundred fifty-six thousand, two".