52668594 has 24 divisors (see below), whose sum is σ = 124489872. Its totient is φ = 15960120.

The previous prime is 52668587. The next prime is 52668607. The reversal of 52668594 is 49586625.

52668594 is a `hidden beast` number, since 52 + 6 + 6 + 8 + 594 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132804 + ... + 133199.

It is an arithmetic number, because the mean of its divisors is an integer number (5187078).

Almost surely, 2^52668594 is an apocalyptic number.

52668594 is an abundant number, since it is smaller than the sum of its proper divisors (71821278).

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

52668594 is a wasteful number, since it uses less digits than its factorization.

52668594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266022 (or 266019 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 52668594 is about 7257.3131391721. The cubic root of 52668594 is about 374.8440097878.

The spelling of 52668594 in words is "fifty-two million, six hundred sixty-eight thousand, five hundred ninety-four".