5644160650 has 48 divisors (see below), whose sum is σ = 11374254144. Its totient is φ = 2075431680.

The previous prime is 5644160617. The next prime is 5644160657. The reversal of 5644160650 is 560614465.

It is not an unprimeable number, because it can be changed into a prime (5644160657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40662 + ... + 113761.

It is an arithmetic number, because the mean of its divisors is an integer number (236963628).

Almost surely, 2^5644160650 is an apocalyptic number.

5644160650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5644160650 is an abundant number, since it is smaller than the sum of its proper divisors (5730093494).

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

5644160650 is a wasteful number, since it uses less digits than its factorization.

5644160650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154495 (or 154490 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5644160650 is about 75127.6290721330. The cubic root of 5644160650 is about 1780.4636937399.

The spelling of 5644160650 in words is "five billion, six hundred forty-four million, one hundred sixty thousand, six hundred fifty".