530055825553 has 4 divisors (see below), whose sum is σ = 530057463588. Its totient is φ = 530054187520.

The previous prime is 530055825539. The next prime is 530055825617. The reversal of 530055825553 is 355528550035.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 466341483664 + 63714341889 = 682892^2 + 252417^2 .

It is a cyclic number.

It is not a de Polignac number, because 530055825553 - 2⁹ = 530055825041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530055825503) 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, 153208 + ... + 1040953.

It is an arithmetic number, because the mean of its divisors is an integer number (132514365897).

Almost surely, 2^530055825553 is an apocalyptic number.

It is an amenable number.

530055825553 is a deficient number, since it is larger than the sum of its proper divisors (1638035).

530055825553 is a wasteful number, since it uses less digits than its factorization.

530055825553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638034.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 530055825553 in words is "five hundred thirty billion, fifty-five million, eight hundred twenty-five thousand, five hundred fifty-three".