531250012 has 12 divisors (see below), whose sum is σ = 935845456. Its totient is φ = 263865600.

The previous prime is 531250003. The next prime is 531250061. The reversal of 531250012 is 210052135.

It is a congruent number.

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, 439173 + ... + 440380.

Almost surely, 2^531250012 is an apocalyptic number.

It is an amenable number.

531250012 is a deficient number, since it is larger than the sum of its proper divisors (404595444).

531250012 is a wasteful number, since it uses less digits than its factorization.

531250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879708 (or 879706 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 531250012 is about 23048.8614035488. The cubic root of 531250012 is about 809.9029564175.

The spelling of 531250012 in words is "five hundred thirty-one million, two hundred fifty thousand, twelve".