531435052 has 6 divisors (see below), whose sum is σ = 930011348. Its totient is φ = 265717524.

The previous prime is 531435041. The next prime is 531435083. The reversal of 531435052 is 250534135.

It is a self number, because there is not a number n which added to its sum of digits gives 531435052.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66429378 + ... + 66429385.

Almost surely, 2^531435052 is an apocalyptic number.

It is an amenable number.

531435052 is a deficient number, since it is larger than the sum of its proper divisors (398576296).

531435052 is a wasteful number, since it uses less digits than its factorization.

531435052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132858767 (or 132858765 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 531435052 is about 23052.8751352190. The cubic root of 531435052 is about 809.9969780917.

Adding to 531435052 its reverse (250534135), we get a palindrome (781969187).

The spelling of 531435052 in words is "five hundred thirty-one million, four hundred thirty-five thousand, fifty-two".