5813817728 has 32 divisors (see below), whose sum is σ = 11670662520. Its totient is φ = 2884710400.

The previous prime is 5813817727. The next prime is 5813817749. The reversal of 5813817728 is 8277183185.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813817727) 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, 156593 + ... + 190128.

Almost surely, 2^5813817728 is an apocalyptic number.

It is an amenable number.

5813817728 is an abundant number, since it is smaller than the sum of its proper divisors (5856844792).

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

5813817728 is a wasteful number, since it uses less digits than its factorization.

5813817728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346866 (or 346854 counting only the distinct ones).

The product of its digits is 752640, while the sum is 50.

The square root of 5813817728 is about 76248.3949208113. The cubic root of 5813817728 is about 1798.1274485331.

The spelling of 5813817728 in words is "five billion, eight hundred thirteen million, eight hundred seventeen thousand, seven hundred twenty-eight".