512040556 has 12 divisors (see below), whose sum is σ = 901251792. Its totient is φ = 254540048.

The previous prime is 512040541. The next prime is 512040563. The reversal of 512040556 is 655040215.

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, 369280 + ... + 370663.

It is an arithmetic number, because the mean of its divisors is an integer number (75104316).

Almost surely, 2^512040556 is an apocalyptic number.

It is an amenable number.

512040556 is a deficient number, since it is larger than the sum of its proper divisors (389211236).

512040556 is a wasteful number, since it uses less digits than its factorization.

512040556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740120 (or 740118 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 512040556 is about 22628.3131496804. The cubic root of 512040556 is about 800.0211223590.

The spelling of 512040556 in words is "five hundred twelve million, forty thousand, five hundred fifty-six".