530255440052 has 24 divisors (see below), whose sum is σ = 1015709985192. Its totient is φ = 240721257600.

The previous prime is 530255440051. The next prime is 530255440069. The reversal of 530255440052 is 250044552035.

It can be written as a sum of positive squares in 4 ways, for example, as 23203210276 + 507052229776 = 152326^2 + 712076^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530255439994 and 530255440021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530255440051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83580599 + ... + 83586942.

It is an arithmetic number, because the mean of its divisors is an integer number (42321249383).

Almost surely, 2^530255440052 is an apocalyptic number.

530255440052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

530255440052 is a deficient number, since it is larger than the sum of its proper divisors (485454545140).

530255440052 is a wasteful number, since it uses less digits than its factorization.

530255440052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167167619 (or 167167617 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 530255440052 its reverse (250044552035), we get a palindrome (780299992087).

The spelling of 530255440052 in words is "five hundred thirty billion, two hundred fifty-five million, four hundred forty thousand, fifty-two".