532486656 has 160 divisors (see below), whose sum is σ = 1698016320. Its totient is φ = 163786752.

The previous prime is 532486649. The next prime is 532486663. The reversal of 532486656 is 656684235.

532486656 is a `hidden beast` number, since 532 + 4 + 8 + 66 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (532486649) and next prime (532486663).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178231 + ... + 181193.

It is an arithmetic number, because the mean of its divisors is an integer number (10612602).

Almost surely, 2^532486656 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 532486656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849008160).

532486656 is an abundant number, since it is smaller than the sum of its proper divisors (1165529664).

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

532486656 is a wasteful number, since it uses less digits than its factorization.

532486656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003 (or 2981 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 532486656 is about 23075.6723845699. The cubic root of 532486656 is about 810.5309002401.

The spelling of 532486656 in words is "five hundred thirty-two million, four hundred eighty-six thousand, six hundred fifty-six".