530765419 has 4 divisors (see below), whose sum is σ = 530986896. Its totient is φ = 530543944.

The previous prime is 530765413. The next prime is 530765423. The reversal of 530765419 is 914567035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530765419 - 2⁵ = 530765387 is a prime.

It is a super-2 number, since 2×530765419² = 563423860012491122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530765413) 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, 107104 + ... + 111949.

It is an arithmetic number, because the mean of its divisors is an integer number (132746724).

Almost surely, 2^530765419 is an apocalyptic number.

530765419 is a deficient number, since it is larger than the sum of its proper divisors (221477).

530765419 is a wasteful number, since it uses less digits than its factorization.

530765419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221476.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 530765419 is about 23038.3467071750. The cubic root of 530765419 is about 809.6566237494.

The spelling of 530765419 in words is "five hundred thirty million, seven hundred sixty-five thousand, four hundred nineteen".