530319750 has 64 divisors (see below), whose sum is σ = 1333463040. Its totient is φ = 140373600.

The previous prime is 530319733. The next prime is 530319767. The reversal of 530319750 is 57913035.

It is an interprime number because it is at equal distance from previous prime (530319733) and next prime (530319767).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101707 + ... + 106793.

It is an arithmetic number, because the mean of its divisors is an integer number (20835360).

Almost surely, 2^530319750 is an apocalyptic number.

530319750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 530319750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666731520).

530319750 is an abundant number, since it is smaller than the sum of its proper divisors (803143290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530319750 is a wasteful number, since it uses less digits than its factorization.

530319750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246 (or 5236 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 530319750 is about 23028.6723455782. The cubic root of 530319750 is about 809.4299448893.

The spelling of 530319750 in words is "five hundred thirty million, three hundred nineteen thousand, seven hundred fifty".