532127720 has 16 divisors (see below), whose sum is σ = 1197287460. Its totient is φ = 212851072.

The previous prime is 532127669. The next prime is 532127731. The reversal of 532127720 is 27721235.

It can be written as a sum of positive squares in 2 ways, for example, as 530749444 + 1378276 = 23038^2 + 1174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6651557 + ... + 6651636.

Almost surely, 2^532127720 is an apocalyptic number.

It is an amenable number.

532127720 is an abundant number, since it is smaller than the sum of its proper divisors (665159740).

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

532127720 is a wasteful number, since it uses less digits than its factorization.

532127720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13303204 (or 13303200 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 532127720 is about 23067.8937053213. The cubic root of 532127720 is about 810.3487397360.

Adding to 532127720 its reverse (27721235), we get a palindrome (559848955).

The spelling of 532127720 in words is "five hundred thirty-two million, one hundred twenty-seven thousand, seven hundred twenty".