530538387 has 8 divisors (see below), whose sum is σ = 744615360. Its totient is φ = 335076840.

The previous prime is 530538373. The next prime is 530538389. The reversal of 530538387 is 783835035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530538387 - 2⁷ = 530538259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530538389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4653789 + ... + 4653902.

It is an arithmetic number, because the mean of its divisors is an integer number (93076920).

Almost surely, 2^530538387 is an apocalyptic number.

530538387 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

530538387 is a deficient number, since it is larger than the sum of its proper divisors (214076973).

530538387 is a wasteful number, since it uses less digits than its factorization.

530538387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307713.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 530538387 is about 23033.4189168695. The cubic root of 530538387 is about 809.5411652239.

The spelling of 530538387 in words is "five hundred thirty million, five hundred thirty-eight thousand, three hundred eighty-seven".