5881185428 has 12 divisors (see below), whose sum is σ = 10897490772. Its totient is φ = 2767616640.

The previous prime is 5881185421. The next prime is 5881185433. The reversal of 5881185428 is 8245811885.

It can be written as a sum of positive squares in 2 ways, for example, as 5389321744 + 491863684 = 73412^2 + 22178^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5881185421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43243943 + ... + 43244078.

It is an arithmetic number, because the mean of its divisors is an integer number (908124231).

Almost surely, 2^5881185428 is an apocalyptic number.

It is an amenable number.

5881185428 is a deficient number, since it is larger than the sum of its proper divisors (5016305344).

5881185428 is a wasteful number, since it uses less digits than its factorization.

5881185428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86488042 (or 86488040 counting only the distinct ones).

The product of its digits is 819200, while the sum is 50.

The square root of 5881185428 is about 76688.8872523262. The cubic root of 5881185428 is about 1805.0460699869.

The spelling of 5881185428 in words is "five billion, eight hundred eighty-one million, one hundred eighty-five thousand, four hundred twenty-eight".