532287628 has 6 divisors (see below), whose sum is σ = 931503356. Its totient is φ = 266143812.

The previous prime is 532287601. The next prime is 532287653. The reversal of 532287628 is 826782235.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66535950 + ... + 66535957.

Almost surely, 2^532287628 is an apocalyptic number.

It is an amenable number.

532287628 is a deficient number, since it is larger than the sum of its proper divisors (399215728).

532287628 is a wasteful number, since it uses less digits than its factorization.

532287628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133071911 (or 133071909 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 532287628 is about 23071.3594744653. The cubic root of 532287628 is about 810.4299033762.

The spelling of 532287628 in words is "five hundred thirty-two million, two hundred eighty-seven thousand, six hundred twenty-eight".