531652416 has 56 divisors (see below), whose sum is σ = 1409395200. Its totient is φ = 176873472.

The previous prime is 531652411. The next prime is 531652417. The reversal of 531652416 is 614256135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531652411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108385 + ... + 113183.

Almost surely, 2^531652416 is an apocalyptic number.

It is an amenable number.

531652416 is an abundant number, since it is smaller than the sum of its proper divisors (877742784).

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

531652416 is a wasteful number, since it uses less digits than its factorization.

531652416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391 (or 5381 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 531652416 is about 23057.5891194201. The cubic root of 531652416 is about 810.1073962157.

The spelling of 531652416 in words is "five hundred thirty-one million, six hundred fifty-two thousand, four hundred sixteen".