5284245220028 has 6 divisors (see below), whose sum is σ = 9247429135056. Its totient is φ = 2642122610012.

The previous prime is 5284245220027. The next prime is 5284245220031. The reversal of 5284245220028 is 8200225424825.

It is a happy number.

It is a super-2 number, since 2×5284245220028² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284245220021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660530652500 + ... + 660530652507.

It is an arithmetic number, because the mean of its divisors is an integer number (1541238189176).

Almost surely, 2^{5284245220028} is an apocalyptic number.

It is an amenable number.

5284245220028 is a deficient number, since it is larger than the sum of its proper divisors (3963183915028).

5284245220028 is a wasteful number, since it uses less digits than its factorization.

5284245220028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321061305011 (or 1321061305009 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 44.

The spelling of 5284245220028 in words is "five trillion, two hundred eighty-four billion, two hundred forty-five million, two hundred twenty thousand, twenty-eight".