5634615220 has 24 divisors (see below), whose sum is σ = 12742899624. Its totient is φ = 2080473216.

The previous prime is 5634615191. The next prime is 5634615221. The reversal of 5634615220 is 225164365.

It can be written as a sum of positive squares in 4 ways, for example, as 1274918436 + 4359696784 = 35706^2 + 66028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634615221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10835539 + ... + 10836058.

It is an arithmetic number, because the mean of its divisors is an integer number (530954151).

Almost surely, 2^5634615220 is an apocalyptic number.

It is an amenable number.

5634615220 is an abundant number, since it is smaller than the sum of its proper divisors (7108284404).

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

5634615220 is a wasteful number, since it uses less digits than its factorization.

5634615220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671619 (or 21671617 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5634615220 is about 75064.0740967342. The cubic root of 5634615220 is about 1779.4594179665.

Adding to 5634615220 its reverse (225164365), we get a palindrome (5859779585).

The spelling of 5634615220 in words is "five billion, six hundred thirty-four million, six hundred fifteen thousand, two hundred twenty".