5613611020 has 24 divisors (see below), whose sum is σ = 11791521504. Its totient is φ = 2244884736.

The previous prime is 5613611011. The next prime is 5613611189. The reversal of 5613611020 is 201163165.

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, 52617 + ... + 118303.

It is an arithmetic number, because the mean of its divisors is an integer number (491313396).

Almost surely, 2^5613611020 is an apocalyptic number.

It is an amenable number.

5613611020 is an abundant number, since it is smaller than the sum of its proper divisors (6177910484).

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

5613611020 is a wasteful number, since it uses less digits than its factorization.

5613611020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69969 (or 69967 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5613611020 is about 74924.0349954539. The cubic root of 5613611020 is about 1777.2455631372.

Adding to 5613611020 its reverse (201163165), we get a palindrome (5814774185).

The spelling of 5613611020 in words is "five billion, six hundred thirteen million, six hundred eleven thousand, twenty".