5021606220 has 96 divisors (see below), whose sum is σ = 14493523968. Its totient is φ = 1298314752.

The previous prime is 5021606153. The next prime is 5021606257. The reversal of 5021606220 is 226061205.

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, 346357 + ... + 360563.

It is an arithmetic number, because the mean of its divisors is an integer number (150974208).

Almost surely, 2^5021606220 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 5021606220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7246761984).

5021606220 is an abundant number, since it is smaller than the sum of its proper divisors (9471917748).

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

5021606220 is a wasteful number, since it uses less digits than its factorization.

5021606220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14399 (or 14397 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5021606220 is about 70863.2924721961. The cubic root of 5021606220 is about 1712.4354817542.

Adding to 5021606220 its reverse (226061205), we get a palindrome (5247667425).

The spelling of 5021606220 in words is "five billion, twenty-one million, six hundred six thousand, two hundred twenty".