5805739520 has 240 divisors, whose sum is σ = 16726393728. Its totient is φ = 1925038080.

The previous prime is 5805739519. The next prime is 5805739571. The reversal of 5805739520 is 259375085.

It is a super-2 number, since 2×5805739520² = 67413222748179660800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3887894 + ... + 3889386.

Almost surely, 2^5805739520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5805739520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8363196864).

5805739520 is an abundant number, since it is smaller than the sum of its proper divisors (10920654208).

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

5805739520 is a wasteful number, since it uses less digits than its factorization.

5805739520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 5805739520 is about 76195.4035359089. The cubic root of 5805739520 is about 1797.2942392641.

The spelling of 5805739520 in words is "five billion, eight hundred five million, seven hundred thirty-nine thousand, five hundred twenty".