532639520 has 288 divisors, whose sum is σ = 1605381120. Its totient is φ = 163215360.

The previous prime is 532639519. The next prime is 532639561. The reversal of 532639520 is 25936235.

It is a happy number.

It is a super-3 number, since 3×532639520³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17181905 + ... + 17181935.

It is an arithmetic number, because the mean of its divisors is an integer number (5574240).

Almost surely, 2^532639520 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 532639520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802690560).

532639520 is an abundant number, since it is smaller than the sum of its proper divisors (1072741600).

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

532639520 is a wasteful number, since it uses less digits than its factorization.

532639520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 532639520 is about 23078.9843797339. The cubic root of 532639520 is about 810.6084540715.

The spelling of 532639520 in words is "five hundred thirty-two million, six hundred thirty-nine thousand, five hundred twenty".