530253251 has 4 divisors (see below), whose sum is σ = 578458104. Its totient is φ = 482048400.

The previous prime is 530253221. The next prime is 530253259. The reversal of 530253251 is 152352035.

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

It is a cyclic number.

It is not a de Polignac number, because 530253251 - 2⁶ = 530253187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530253251.

It is not an unprimeable number, because it can be changed into a prime (530253259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24102410 + ... + 24102431.

It is an arithmetic number, because the mean of its divisors is an integer number (144614526).

Almost surely, 2^530253251 is an apocalyptic number.

530253251 is a deficient number, since it is larger than the sum of its proper divisors (48204853).

530253251 is a wasteful number, since it uses less digits than its factorization.

530253251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48204852.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 530253251 is about 23027.2284697920. The cubic root of 530253251 is about 809.3961108788.

The spelling of 530253251 in words is "five hundred thirty million, two hundred fifty-three thousand, two hundred fifty-one".