530116623 has 32 divisors (see below), whose sum is σ = 800870400. Its totient is φ = 346495968.

The previous prime is 530116591. The next prime is 530116667. The reversal of 530116623 is 326611035.

530116623 is a `hidden beast` number, since 5 + 30 + 1 + 1 + 6 + 623 = 666.

It is not a de Polignac number, because 530116623 - 2⁵ = 530116591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530116693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334090 + ... + 335672.

It is an arithmetic number, because the mean of its divisors is an integer number (25027200).

Almost surely, 2^530116623 is an apocalyptic number.

530116623 is a deficient number, since it is larger than the sum of its proper divisors (270753777).

530116623 is a wasteful number, since it uses less digits than its factorization.

530116623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 530116623 is about 23024.2616168250. The cubic root of 530116623 is about 809.3265870736.

Adding to 530116623 its reverse (326611035), we get a palindrome (856727658).

The spelling of 530116623 in words is "five hundred thirty million, one hundred sixteen thousand, six hundred twenty-three".