5220622616 has 128 divisors (see below), whose sum is σ = 11970063360. Its totient is φ = 2105241600.

The previous prime is 5220622613. The next prime is 5220622637. The reversal of 5220622616 is 6162260225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220622613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2441900 + ... + 2444036.

It is an arithmetic number, because the mean of its divisors is an integer number (93516120).

Almost surely, 2^5220622616 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 5220622616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5985031680).

5220622616 is an abundant number, since it is smaller than the sum of its proper divisors (6749440744).

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

5220622616 is a wasteful number, since it uses less digits than its factorization.

5220622616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2261 counting only the distinct ones).

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

The square root of 5220622616 is about 72253.8761313191. The cubic root of 5220622616 is about 1734.7654610196.

The spelling of 5220622616 in words is "five billion, two hundred twenty million, six hundred twenty-two thousand, six hundred sixteen".