5302778028 has 12 divisors (see below), whose sum is σ = 12373148760. Its totient is φ = 1767592672.

The previous prime is 5302778027. The next prime is 5302778029. The reversal of 5302778028 is 8208772035.

It is an interprime number because it is at equal distance from previous prime (5302778027) and next prime (5302778029).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×5302778028³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5302778027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220949073 + ... + 220949096.

It is an arithmetic number, because the mean of its divisors is an integer number (1031095730).

Almost surely, 2^5302778028 is an apocalyptic number.

It is an amenable number.

5302778028 is an abundant number, since it is smaller than the sum of its proper divisors (7070370732).

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

5302778028 is a wasteful number, since it uses less digits than its factorization.

5302778028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441898176 (or 441898174 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 5302778028 is about 72820.1759679280. The cubic root of 5302778028 is about 1743.8179725254.

The spelling of 5302778028 in words is "five billion, three hundred two million, seven hundred seventy-eight thousand, twenty-eight".