532442287 has 8 divisors (see below), whose sum is σ = 573657840. Its totient is φ = 491263680.

The previous prime is 532442279. The next prime is 532442333. The reversal of 532442287 is 782244235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532442287 - 2³ = 532442279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532442257) 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, 25587 + ... + 41467.

It is an arithmetic number, because the mean of its divisors is an integer number (71707230).

Almost surely, 2^532442287 is an apocalyptic number.

532442287 is a deficient number, since it is larger than the sum of its proper divisors (41215553).

532442287 is a wasteful number, since it uses less digits than its factorization.

532442287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18473.

The product of its digits is 107520, while the sum is 37.

The square root of 532442287 is about 23074.7109841055. The cubic root of 532442287 is about 810.5083873477.

It can be divided in two parts, 53244228 and 7, that added together give a palindrome (53244235).

The spelling of 532442287 in words is "five hundred thirty-two million, four hundred forty-two thousand, two hundred eighty-seven".