5221026680 has 32 divisors (see below), whose sum is σ = 12258064800. Its totient is φ = 1997609856.

The previous prime is 5221026659. The next prime is 5221026691. The reversal of 5221026680 is 866201225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836595 + ... + 2838434.

It is an arithmetic number, because the mean of its divisors is an integer number (383064525).

Almost surely, 2^5221026680 is an apocalyptic number.

It is an amenable number.

5221026680 is an abundant number, since it is smaller than the sum of its proper divisors (7037038120).

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

5221026680 is a wasteful number, since it uses less digits than its factorization.

5221026680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675063 (or 5675059 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5221026680 is about 72256.6722178651. The cubic root of 5221026680 is about 1734.8102154637.

The spelling of 5221026680 in words is "five billion, two hundred twenty-one million, twenty-six thousand, six hundred eighty".