512013078 has 12 divisors (see below), whose sum is σ = 1109361708. Its totient is φ = 170671020.

The previous prime is 512013071. The next prime is 512013079. The reversal of 512013078 is 870310215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512013071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14222568 + ... + 14222603.

It is an arithmetic number, because the mean of its divisors is an integer number (92446809).

Almost surely, 2^512013078 is an apocalyptic number.

512013078 is an abundant number, since it is smaller than the sum of its proper divisors (597348630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512013078 is a wasteful number, since it uses less digits than its factorization.

512013078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28445179 (or 28445176 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 512013078 is about 22627.7059818268. The cubic root of 512013078 is about 800.0068114003.

The spelling of 512013078 in words is "five hundred twelve million, thirteen thousand, seventy-eight".