523050064 has 20 divisors (see below), whose sum is σ = 1025621856. Its totient is φ = 258373472.

The previous prime is 523050043. The next prime is 523050091. The reversal of 523050064 is 460050325.

It is a congruent number.

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, 195604 + ... + 198259.

Almost surely, 2^523050064 is an apocalyptic number.

It is an amenable number.

523050064 is a deficient number, since it is larger than the sum of its proper divisors (502571792).

523050064 is a wasteful number, since it uses less digits than its factorization.

523050064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393954 (or 393948 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 523050064 is about 22870.2877988013. The cubic root of 523050064 is about 805.7143275585.

The spelling of 523050064 in words is "five hundred twenty-three million, fifty thousand, sixty-four".