530513756397 has 24 divisors (see below), whose sum is σ = 779336232480. Its totient is φ = 347658806880.

The previous prime is 530513756393. The next prime is 530513756419. The reversal of 530513756397 is 793657315035.

530513756397 is a `hidden beast` number, since 5 + 30 + 513 + 7 + 5 + 6 + 3 + 97 = 666.

It is not a de Polignac number, because 530513756397 - 2² = 530513756393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530513756393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13473583 + ... + 13512899.

It is an arithmetic number, because the mean of its divisors is an integer number (32472343020).

Almost surely, 2^530513756397 is an apocalyptic number.

It is an amenable number.

530513756397 is a deficient number, since it is larger than the sum of its proper divisors (248822476083).

530513756397 is a wasteful number, since it uses less digits than its factorization.

530513756397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64793 (or 64790 counting only the distinct ones).

The product of its (nonzero) digits is 8930250, while the sum is 54.

The spelling of 530513756397 in words is "five hundred thirty billion, five hundred thirteen million, seven hundred fifty-six thousand, three hundred ninety-seven".