530496361 has 4 divisors (see below), whose sum is σ = 530770500. Its totient is φ = 530222224.

The previous prime is 530496347. The next prime is 530496383. The reversal of 530496361 is 163694035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163694035 = 5 ⋅32738807.

It can be written as a sum of positive squares in 2 ways, for example, as 463583961 + 66912400 = 21531^2 + 8180^2 .

It is a cyclic number.

It is not a de Polignac number, because 530496361 - 2⁷ = 530496233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530496361.

It is not an unprimeable number, because it can be changed into a prime (530496341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134146 + ... + 138043.

It is an arithmetic number, because the mean of its divisors is an integer number (132692625).

Almost surely, 2^530496361 is an apocalyptic number.

It is an amenable number.

530496361 is a deficient number, since it is larger than the sum of its proper divisors (274139).

530496361 is a wasteful number, since it uses less digits than its factorization.

530496361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274138.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 530496361 is about 23032.5066156508. The cubic root of 530496361 is about 809.5197890294.

The spelling of 530496361 in words is "five hundred thirty million, four hundred ninety-six thousand, three hundred sixty-one".