530050553 has 4 divisors (see below), whose sum is σ = 530096640. Its totient is φ = 530004468.

The previous prime is 530050529. The next prime is 530050559. The reversal of 530050553 is 355050035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 530050553 - 2⁶ = 530050489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530050559) 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, 10076 + ... + 34082.

It is an arithmetic number, because the mean of its divisors is an integer number (132524160).

Almost surely, 2^530050553 is an apocalyptic number.

It is an amenable number.

530050553 is a deficient number, since it is larger than the sum of its proper divisors (46087).

530050553 is a wasteful number, since it uses less digits than its factorization.

530050553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46086.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 530050553 is about 23022.8267812621. The cubic root of 530050553 is about 809.2929627559.

The spelling of 530050553 in words is "five hundred thirty million, fifty thousand, five hundred fifty-three".