565375425264 has 240 divisors, whose sum is σ = 1760288834304. Its totient is φ = 168221491200.

The previous prime is 565375425257. The next prime is 565375425311. The reversal of 565375425264 is 462524573565.

565375425264 is a `hidden beast` number, since 5 + 6 + 5 + 3 + 75 + 42 + 526 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 565375425264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98477434 + ... + 98483174.

Almost surely, 2^565375425264 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 565375425264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880144417152).

565375425264 is an abundant number, since it is smaller than the sum of its proper divisors (1194913409040).

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

565375425264 is a wasteful number, since it uses less digits than its factorization.

565375425264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496 (or 7487 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 54.

The spelling of 565375425264 in words is "five hundred sixty-five billion, three hundred seventy-five million, four hundred twenty-five thousand, two hundred sixty-four".