512572072 has 8 divisors (see below), whose sum is σ = 961072650. Its totient is φ = 256286032.

The previous prime is 512572057. The next prime is 512572121. The reversal of 512572072 is 270275215.

It can be written as a sum of positive squares in only one way, i.e., 427083556 + 85488516 = 20666^2 + 9246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32035747 + ... + 32035762.

Almost surely, 2^512572072 is an apocalyptic number.

It is an amenable number.

512572072 is a deficient number, since it is larger than the sum of its proper divisors (448500578).

512572072 is a wasteful number, since it uses less digits than its factorization.

512572072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64071515 (or 64071511 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 512572072 is about 22640.0545935738. The cubic root of 512572072 is about 800.2978432646.

The spelling of 512572072 in words is "five hundred twelve million, five hundred seventy-two thousand, seventy-two".