530331553231 has 4 divisors (see below), whose sum is σ = 548618848200. Its totient is φ = 512044258264.

The previous prime is 530331553211. The next prime is 530331553261. The reversal of 530331553231 is 132355133035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132355133035 = 5 ⋅26471026607.

It is a cyclic number.

It is not a de Polignac number, because 530331553231 - 2³³ = 521741618639 is a prime.

It is a super-2 number, since 2×530331553231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530331553211) 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, 9143647441 + ... + 9143647498.

It is an arithmetic number, because the mean of its divisors is an integer number (137154712050).

Almost surely, 2^530331553231 is an apocalyptic number.

530331553231 is a deficient number, since it is larger than the sum of its proper divisors (18287294969).

530331553231 is a wasteful number, since it uses less digits than its factorization.

530331553231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18287294968.

The product of its (nonzero) digits is 60750, while the sum is 34.

Adding to 530331553231 its reverse (132355133035), we get a palindrome (662686686266).

The spelling of 530331553231 in words is "five hundred thirty billion, three hundred thirty-one million, five hundred fifty-three thousand, two hundred thirty-one".