531088080 has 80 divisors (see below), whose sum is σ = 1661840064. Its totient is φ = 140293120.

The previous prime is 531088079. The next prime is 531088093. The reversal of 531088080 is 80880135.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 15340 + ... + 36020.

Almost surely, 2^531088080 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 531088080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830920032).

531088080 is an abundant number, since it is smaller than the sum of its proper divisors (1130751984).

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

531088080 is a wasteful number, since it uses less digits than its factorization.

531088080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20804 (or 20798 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 531088080 is about 23045.3483375713. The cubic root of 531088080 is about 809.8206583593.

The spelling of 531088080 in words is "five hundred thirty-one million, eighty-eight thousand, eighty".