5800861813 has 4 divisors (see below), whose sum is σ = 5957641900. Its totient is φ = 5644081728.

The previous prime is 5800861811. The next prime is 5800861831. The reversal of 5800861813 is 3181680085.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4344523569 + 1456338244 = 65913^2 + 38162^2 .

It is a cyclic number.

It is not a de Polignac number, because 5800861813 - 2¹ = 5800861811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5800861811) 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, 78389988 + ... + 78390061.

It is an arithmetic number, because the mean of its divisors is an integer number (1489410475).

Almost surely, 2^5800861813 is an apocalyptic number.

It is an amenable number.

5800861813 is a deficient number, since it is larger than the sum of its proper divisors (156780087).

5800861813 is a wasteful number, since it uses less digits than its factorization.

5800861813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156780086.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 5800861813 is about 76163.3889280145. The cubic root of 5800861813 is about 1796.7907644456.

The spelling of 5800861813 in words is "five billion, eight hundred million, eight hundred sixty-one thousand, eight hundred thirteen".