5220655722 has 24 divisors (see below), whose sum is σ = 11317190976. Its totient is φ = 1739330856.

The previous prime is 5220655703. The next prime is 5220655723. The reversal of 5220655722 is 2275560225.

It is a happy number.

5220655722 is a `hidden beast` number, since 5 + 2 + 20 + 65 + 572 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5220655723) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 37218 + ... + 108749.

It is an arithmetic number, because the mean of its divisors is an integer number (471549624).

Almost surely, 2^5220655722 is an apocalyptic number.

5220655722 is an abundant number, since it is smaller than the sum of its proper divisors (6096535254).

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

5220655722 is a wasteful number, since it uses less digits than its factorization.

5220655722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147962 (or 147959 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 5220655722 is about 72254.1052259316. The cubic root of 5220655722 is about 1734.7691279529.

The spelling of 5220655722 in words is "five billion, two hundred twenty million, six hundred fifty-five thousand, seven hundred twenty-two".