534857568 has 96 divisors (see below), whose sum is σ = 1626702336. Its totient is φ = 150709248.

The previous prime is 534857567. The next prime is 534857569. The reversal of 534857568 is 865758435.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (534857567) and next prime (534857569).

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 534857568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534857563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43605 + ... + 54507.

It is an arithmetic number, because the mean of its divisors is an integer number (16944816).

Almost surely, 2^534857568 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 534857568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813351168).

534857568 is an abundant number, since it is smaller than the sum of its proper divisors (1091844768).

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

534857568 is a wasteful number, since it uses less digits than its factorization.

534857568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10996 (or 10988 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 51.

The square root of 534857568 is about 23126.9878713161. The cubic root of 534857568 is about 811.7320898617.

The spelling of 534857568 in words is "five hundred thirty-four million, eight hundred fifty-seven thousand, five hundred sixty-eight".