5615616065000 has 40 divisors (see below), whose sum is σ = 13157388452010. Its totient is φ = 2246246424000.

The previous prime is 5615616064979. The next prime is 5615616065011. The reversal of 5615616065000 is 5606165165.

It can be written as a sum of positive squares in 5 ways, for example, as 468679898404 + 5146936166596 = 684602^2 + 2268686^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 561556607 + ... + 561566606.

Almost surely, 2^{5615616065000} is an apocalyptic number.

5615616065000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5615616065000 is an abundant number, since it is smaller than the sum of its proper divisors (7541772387010).

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

5615616065000 is a wasteful number, since it uses less digits than its factorization.

5615616065000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123123239 (or 1123123220 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 5615616065000 in words is "five trillion, six hundred fifteen billion, six hundred sixteen million, sixty-five thousand".