530053303278 has 16 divisors (see below), whose sum is σ = 1069832356560. Its totient is φ = 175063476096.

The previous prime is 530053303271. The next prime is 530053303313. The reversal of 530053303278 is 872303350035.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530053303271) 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, 405238875 + ... + 405240182.

It is an arithmetic number, because the mean of its divisors is an integer number (66864522285).

Almost surely, 2^530053303278 is an apocalyptic number.

530053303278 is an abundant number, since it is smaller than the sum of its proper divisors (539779053282).

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

530053303278 is a wasteful number, since it uses less digits than its factorization.

530053303278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810479171.

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 530053303278 in words is "five hundred thirty billion, fifty-three million, three hundred three thousand, two hundred seventy-eight".