531025984 has 56 divisors (see below), whose sum is σ = 1127556800. Its totient is φ = 247380480.

The previous prime is 531025951. The next prime is 531025997. The reversal of 531025984 is 489520135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70597 + ... + 77755.

Almost surely, 2^531025984 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 531025984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563778400).

531025984 is an abundant number, since it is smaller than the sum of its proper divisors (596530816).

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

531025984 is a wasteful number, since it uses less digits than its factorization.

531025984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 531025984 is about 23044.0010414858. The cubic root of 531025984 is about 809.7890951181.

The spelling of 531025984 in words is "five hundred thirty-one million, twenty-five thousand, nine hundred eighty-four".