530250300025 has 6 divisors (see below), whose sum is σ = 657510372062. Its totient is φ = 424200240000.

The previous prime is 530250300017. The next prime is 530250300053. The reversal of 530250300025 is 520003052035.

It can be written as a sum of positive squares in 3 ways, for example, as 142983053161 + 387267246864 = 378131^2 + 622308^2 .

It is not a de Polignac number, because 530250300025 - 2³ = 530250300017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 21210012001 = 530250300025 / (5 + 3 + 0 + 2 + 5 + 0 + 3 + 0 + 0 + 0 + 2 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10605005976 + ... + 10605006025.

Almost surely, 2^530250300025 is an apocalyptic number.

It is an amenable number.

530250300025 is a deficient number, since it is larger than the sum of its proper divisors (127260072037).

530250300025 is a wasteful number, since it uses less digits than its factorization.

530250300025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21210012011 (or 21210012006 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The spelling of 530250300025 in words is "five hundred thirty billion, two hundred fifty million, three hundred thousand, twenty-five".