5801199557 has 4 divisors (see below), whose sum is σ = 5861005836. Its totient is φ = 5741393280.

The previous prime is 5801199553. The next prime is 5801199563. The reversal of 5801199557 is 7559911085.

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 3699802276 + 2101397281 = 60826^2 + 45841^2 .

It is a cyclic number.

It is not a de Polignac number, because 5801199557 - 2² = 5801199553 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 (5801199553) 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, 29902994 + ... + 29903187.

It is an arithmetic number, because the mean of its divisors is an integer number (1465251459).

Almost surely, 2^5801199557 is an apocalyptic number.

It is an amenable number.

5801199557 is a deficient number, since it is larger than the sum of its proper divisors (59806279).

5801199557 is an equidigital number, since it uses as much as digits as its factorization.

5801199557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59806278.

The product of its (nonzero) digits is 567000, while the sum is 50.

The square root of 5801199557 is about 76165.6061290134. The cubic root of 5801199557 is about 1796.8256353287.

The spelling of 5801199557 in words is "five billion, eight hundred one million, one hundred ninety-nine thousand, five hundred fifty-seven".