530437531 has 16 divisors (see below), whose sum is σ = 577491264. Its totient is φ = 484308864.

The previous prime is 530437529. The next prime is 530437561. The reversal of 530437531 is 135734035.

It is not a de Polignac number, because 530437531 - 2¹ = 530437529 is a prime.

It is a super-2 number, since 2×530437531² = 562727948586751922, 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 = 530437493 and 530437502.

It is not an unprimeable number, because it can be changed into a prime (530437511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597570 + ... + 598456.

It is an arithmetic number, because the mean of its divisors is an integer number (36093204).

Almost surely, 2^530437531 is an apocalyptic number.

530437531 is a deficient number, since it is larger than the sum of its proper divisors (47053733).

530437531 is a wasteful number, since it uses less digits than its factorization.

530437531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 530437531 is about 23031.2294721754. The cubic root of 530437531 is about 809.4898637159.

The spelling of 530437531 in words is "five hundred thirty million, four hundred thirty-seven thousand, five hundred thirty-one".