5303321278 has 12 divisors (see below), whose sum is σ = 8315890128. Its totient is φ = 2536370540.

The previous prime is 5303321251. The next prime is 5303321291. The reversal of 5303321278 is 8721233035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2505238 + ... + 2507353.

It is an arithmetic number, because the mean of its divisors is an integer number (692990844).

Almost surely, 2^5303321278 is an apocalyptic number.

5303321278 is a deficient number, since it is larger than the sum of its proper divisors (3012568850).

5303321278 is a wasteful number, since it uses less digits than its factorization.

5303321278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012639 (or 5012616 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 5303321278 is about 72823.9059512740. The cubic root of 5303321278 is about 1743.8775197263.

The spelling of 5303321278 in words is "five billion, three hundred three million, three hundred twenty-one thousand, two hundred seventy-eight".