5302780055028 has 36 divisors (see below), whose sum is σ = 13715976322048. Its totient is φ = 1726486529040.

The previous prime is 5302780055011. The next prime is 5302780055029. The reversal of 5302780055028 is 8205500872035.

5302780055028 is a `hidden beast` number, since 5 + 3 + 0 + 2 + 78 + 0 + 0 + 550 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302780055029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1712782708 + ... + 1712785803.

Almost surely, 2^{5302780055028} is an apocalyptic number.

It is an amenable number.

5302780055028 is an abundant number, since it is smaller than the sum of its proper divisors (8413196267020).

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

5302780055028 is a wasteful number, since it uses less digits than its factorization.

5302780055028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425568564 (or 3425568559 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 5302780055028 in words is "five trillion, three hundred two billion, seven hundred eighty million, fifty-five thousand, twenty-eight".