530051531 has 8 divisors (see below), whose sum is σ = 577189200. Its totient is φ = 484837920.

The previous prime is 530051519. The next prime is 530051573. The reversal of 530051531 is 135150035.

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

It is a cyclic number.

It is not a de Polignac number, because 530051531 - 2¹⁴ = 530035147 is a prime.

It is a super-2 number, since 2×530051531² = 561909251030887922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530051497 and 530051506.

It is not an unprimeable number, because it can be changed into a prime (530051581) 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, 480440 + ... + 481541.

It is an arithmetic number, because the mean of its divisors is an integer number (72148650).

Almost surely, 2^530051531 is an apocalyptic number.

530051531 is a deficient number, since it is larger than the sum of its proper divisors (47137669).

530051531 is a wasteful number, since it uses less digits than its factorization.

530051531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962029.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 530051531 is about 23022.8480210421. The cubic root of 530051531 is about 809.2934604996.

The spelling of 530051531 in words is "five hundred thirty million, fifty-one thousand, five hundred thirty-one".