5865315456 has 256 divisors, whose sum is σ = 20919628800. Its totient is φ = 1406177280.

The previous prime is 5865315389. The next prime is 5865315457. The reversal of 5865315456 is 6545135685.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5865315457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376755 + ... + 392013.

It is an arithmetic number, because the mean of its divisors is an integer number (81717300).

Almost surely, 2^5865315456 is an apocalyptic number.

5865315456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5865315456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10459814400).

5865315456 is an abundant number, since it is smaller than the sum of its proper divisors (15054313344).

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

5865315456 is a wasteful number, since it uses less digits than its factorization.

5865315456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15307 (or 15295 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The square root of 5865315456 is about 76585.3475281010. The cubic root of 5865315456 is about 1803.4210100914.

The spelling of 5865315456 in words is "five billion, eight hundred sixty-five million, three hundred fifteen thousand, four hundred fifty-six".