5381606180 has 12 divisors (see below), whose sum is σ = 11301373020. Its totient is φ = 2152642464.

The previous prime is 5381606177. The next prime is 5381606201. The reversal of 5381606180 is 816061835.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2815575844 + 2566030336 = 53062^2 + 50656^2 .

It is a super-2 number, since 2×5381606180² = 57923370153228384800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134540135 + ... + 134540174.

It is an arithmetic number, because the mean of its divisors is an integer number (941781085).

Almost surely, 2^5381606180 is an apocalyptic number.

It is an amenable number.

5381606180 is an abundant number, since it is smaller than the sum of its proper divisors (5919766840).

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

5381606180 is a wasteful number, since it uses less digits than its factorization.

5381606180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269080318 (or 269080316 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 5381606180 is about 73359.4314318207. The cubic root of 5381606180 is about 1752.4163822204.

The spelling of 5381606180 in words is "five billion, three hundred eighty-one million, six hundred six thousand, one hundred eighty".