5613608166 has 16 divisors (see below), whose sum is σ = 11381014704. Its totient is φ = 1845569664.

The previous prime is 5613608059. The next prime is 5613608173. The reversal of 5613608166 is 6618063165.

It is a Curzon number.

It is a congruent number.

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, 6407791 + ... + 6408666.

It is an arithmetic number, because the mean of its divisors is an integer number (711313419).

Almost surely, 2^5613608166 is an apocalyptic number.

5613608166 is an abundant number, since it is smaller than the sum of its proper divisors (5767406538).

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

5613608166 is a wasteful number, since it uses less digits than its factorization.

5613608166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816535.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 5613608166 is about 74924.0159494938. The cubic root of 5613608166 is about 1777.2452619491.

The spelling of 5613608166 in words is "five billion, six hundred thirteen million, six hundred eight thousand, one hundred sixty-six".