5266162220 has 96 divisors (see below), whose sum is σ = 12236749056. Its totient is φ = 1887776000.

The previous prime is 5266162211. The next prime is 5266162241. The reversal of 5266162220 is 222616625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7709999 + ... + 7710681.

It is an arithmetic number, because the mean of its divisors is an integer number (127466136).

Almost surely, 2^5266162220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5266162220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6118374528).

5266162220 is an abundant number, since it is smaller than the sum of its proper divisors (6970586836).

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

5266162220 is a wasteful number, since it uses less digits than its factorization.

5266162220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5266162220 is about 72568.3279399491. The cubic root of 5266162220 is about 1739.7949972070.

Adding to 5266162220 its reverse (222616625), we get a palindrome (5488778845).

The spelling of 5266162220 in words is "five billion, two hundred sixty-six million, one hundred sixty-two thousand, two hundred twenty".