530623049 has 16 divisors (see below), whose sum is σ = 597507840. Its totient is φ = 467092560.

The previous prime is 530623043. The next prime is 530623069. The reversal of 530623049 is 940326035.

It is not a de Polignac number, because 530623049 - 2⁸ = 530622793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530623043) 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, 37382 + ... + 49584.

It is an arithmetic number, because the mean of its divisors is an integer number (37344240).

Almost surely, 2^530623049 is an apocalyptic number.

530623049 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

530623049 is a deficient number, since it is larger than the sum of its proper divisors (66884791).

530623049 is a wasteful number, since it uses less digits than its factorization.

530623049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12340.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 530623049 is about 23035.2566514897. The cubic root of 530623049 is about 809.5842244574.

The spelling of 530623049 in words is "five hundred thirty million, six hundred twenty-three thousand, forty-nine".