512055074 has 4 divisors (see below), whose sum is σ = 768082614. Its totient is φ = 256027536.

The previous prime is 512055067. The next prime is 512055091. The reversal of 512055074 is 470550215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 263835049 + 248220025 = 16243^2 + 15755^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128013767 + ... + 128013770.

Almost surely, 2^512055074 is an apocalyptic number.

512055074 is a deficient number, since it is larger than the sum of its proper divisors (256027540).

512055074 is a wasteful number, since it uses less digits than its factorization.

512055074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256027539.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 512055074 is about 22628.6339402095. The cubic root of 512055074 is about 800.0286833466.

The spelling of 512055074 in words is "five hundred twelve million, fifty-five thousand, seventy-four".