512055479528 has 16 divisors (see below), whose sum is σ = 960188333760. Its totient is φ = 256005257200.

The previous prime is 512055479521. The next prime is 512055479557. The reversal of 512055479528 is 825974550215.

It is a happy number.

It is a super-2 number, since 2×512055479528² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 512055479528.

It is not an unprimeable number, because it can be changed into a prime (512055479521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713328 + ... + 2895903.

It is an arithmetic number, because the mean of its divisors is an integer number (60011770860).

Almost surely, 2^512055479528 is an apocalyptic number.

It is an amenable number.

512055479528 is a deficient number, since it is larger than the sum of its proper divisors (448132854232).

512055479528 is a wasteful number, since it uses less digits than its factorization.

512055479528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620648 (or 5620644 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 53.

The spelling of 512055479528 in words is "five hundred twelve billion, fifty-five million, four hundred seventy-nine thousand, five hundred twenty-eight".