532861056 has 576 divisors, whose sum is σ = 2096565120. Its totient is φ = 126517248.

The previous prime is 532861027. The next prime is 532861081. The reversal of 532861056 is 650168235.

532861056 is a `hidden beast` number, since 5 + 32 + 8 + 610 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 532861056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23167861 + ... + 23167883.

It is an arithmetic number, because the mean of its divisors is an integer number (3639870).

Almost surely, 2^532861056 is an apocalyptic number.

532861056 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 532861056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048282560).

532861056 is an abundant number, since it is smaller than the sum of its proper divisors (1563704064).

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

532861056 is a wasteful number, since it uses less digits than its factorization.

532861056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 532861056 is about 23083.7833987412. The cubic root of 532861056 is about 810.7208215400.

The spelling of 532861056 in words is "five hundred thirty-two million, eight hundred sixty-one thousand, fifty-six".