530278052782 has 16 divisors (see below), whose sum is σ = 796434109632. Its totient is φ = 264800197120.

The previous prime is 530278052771. The next prime is 530278052783. The reversal of 530278052782 is 287250872035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530278052783) 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, 6082782 + ... + 6169342.

It is an arithmetic number, because the mean of its divisors is an integer number (49777131852).

Almost surely, 2^530278052782 is an apocalyptic number.

530278052782 is a deficient number, since it is larger than the sum of its proper divisors (266156056850).

530278052782 is a wasteful number, since it uses less digits than its factorization.

530278052782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90443.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 530278052782 in words is "five hundred thirty billion, two hundred seventy-eight million, fifty-two thousand, seven hundred eighty-two".