5613812620 has 24 divisors (see below), whose sum is σ = 12695853744. Its totient is φ = 2072792256.

The previous prime is 5613812609. The next prime is 5613812689. The reversal of 5613812620 is 262183165.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10795534 + ... + 10796053.

It is an arithmetic number, because the mean of its divisors is an integer number (528993906).

Almost surely, 2^5613812620 is an apocalyptic number.

It is an amenable number.

5613812620 is an abundant number, since it is smaller than the sum of its proper divisors (7082041124).

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

5613812620 is a wasteful number, since it uses less digits than its factorization.

5613812620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21591609 (or 21591607 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5613812620 is about 74925.3803460483. The cubic root of 5613812620 is about 1777.2668381190.

Adding to 5613812620 its reverse (262183165), we get a palindrome (5875995785).

It can be divided in two parts, 561381 and 2620, that added together give a square (564001 = 751²).

The spelling of 5613812620 in words is "five billion, six hundred thirteen million, eight hundred twelve thousand, six hundred twenty".