5865426539 has 12 divisors (see below), whose sum is σ = 6719038704. Its totient is φ = 5015764944.

The previous prime is 5865426533. The next prime is 5865426613. The reversal of 5865426539 is 9356245685.

It is not a de Polignac number, because 5865426539 - 2⁸ = 5865426283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5865426533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1658417 + ... + 1661949.

It is an arithmetic number, because the mean of its divisors is an integer number (559919892).

Almost surely, 2^5865426539 is an apocalyptic number.

5865426539 is a deficient number, since it is larger than the sum of its proper divisors (853612165).

5865426539 is an frugal number, since it uses more digits than its factorization.

5865426539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514 (or 4027 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 53.

The square root of 5865426539 is about 76586.0727482484. The cubic root of 5865426539 is about 1803.4323949949.

The spelling of 5865426539 in words is "five billion, eight hundred sixty-five million, four hundred twenty-six thousand, five hundred thirty-nine".