530515053551 has 8 divisors (see below), whose sum is σ = 616242310944. Its totient is φ = 447272644320.

The previous prime is 530515053533. The next prime is 530515053553. The reversal of 530515053551 is 155350515035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530515053551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530515053553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621211580 + ... + 621212433.

It is an arithmetic number, because the mean of its divisors is an integer number (77030288868).

Almost surely, 2^530515053551 is an apocalyptic number.

530515053551 is a deficient number, since it is larger than the sum of its proper divisors (85727257393).

530515053551 is a wasteful number, since it uses less digits than its factorization.

530515053551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242424081.

The product of its (nonzero) digits is 140625, while the sum is 38.

Adding to 530515053551 its reverse (155350515035), we get a palindrome (685865568586).

The spelling of 530515053551 in words is "five hundred thirty billion, five hundred fifteen million, fifty-three thousand, five hundred fifty-one".