530504440533 has 24 divisors (see below), whose sum is σ = 779332731840. Its totient is φ = 347648158080.

The previous prime is 530504440507. The next prime is 530504440573. The reversal of 530504440533 is 335044405035.

530504440533 is a `hidden beast` number, since 5 + 30 + 50 + 4 + 4 + 40 + 533 = 666.

It is not a de Polignac number, because 530504440533 - 2²⁴ = 530487663317 is a prime.

It is a super-2 number, since 2×530504440533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530504440573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8587885 + ... + 8649437.

It is an arithmetic number, because the mean of its divisors is an integer number (32472197160).

Almost surely, 2^530504440533 is an apocalyptic number.

It is an amenable number.

530504440533 is a deficient number, since it is larger than the sum of its proper divisors (248828291307).

530504440533 is a wasteful number, since it uses less digits than its factorization.

530504440533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77849 (or 77846 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 530504440533 its reverse (335044405035), we get a palindrome (865548845568).

The spelling of 530504440533 in words is "five hundred thirty billion, five hundred four million, four hundred forty thousand, five hundred thirty-three".