530410761 has 20 divisors (see below), whose sum is σ = 838952532. Its totient is φ = 332805888.

The previous prime is 530410759. The next prime is 530410807. The reversal of 530410761 is 167014035.

It can be written as a sum of positive squares in 2 ways, for example, as 178623225 + 351787536 = 13365^2 + 18756^2 .

It is not a de Polignac number, because 530410761 - 2¹ = 530410759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (530410721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191220 + ... + 193973.

Almost surely, 2^530410761 is an apocalyptic number.

530410761 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

530410761 is a deficient number, since it is larger than the sum of its proper divisors (308541771).

530410761 is a wasteful number, since it uses less digits than its factorization.

530410761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385222 (or 385213 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 530410761 is about 23030.6482974318. The cubic root of 530410761 is about 809.4762457703.

Adding to 530410761 its reverse (167014035), we get a palindrome (697424796).

The spelling of 530410761 in words is "five hundred thirty million, four hundred ten thousand, seven hundred sixty-one".