5581739317 has 48 divisors (see below), whose sum is σ = 7393591296. Its totient is φ = 4118637600.

The previous prime is 5581739263. The next prime is 5581739341. The reversal of 5581739317 is 7139371855.

It is a happy number.

It is not a de Polignac number, because 5581739317 - 2²³ = 5573350709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581739347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1231818 + ... + 1236340.

It is an arithmetic number, because the mean of its divisors is an integer number (154033152).

Almost surely, 2^5581739317 is an apocalyptic number.

It is an amenable number.

5581739317 is a deficient number, since it is larger than the sum of its proper divisors (1811851979).

5581739317 is a wasteful number, since it uses less digits than its factorization.

5581739317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630 (or 4619 counting only the distinct ones).

The product of its digits is 793800, while the sum is 49.

The square root of 5581739317 is about 74711.0387894587. The cubic root of 5581739317 is about 1773.8756952769.

The spelling of 5581739317 in words is "five billion, five hundred eighty-one million, seven hundred thirty-nine thousand, three hundred seventeen".