52610666 has 16 divisors (see below), whose sum is σ = 80344320. Its totient is φ = 25833600.

The previous prime is 52610647. The next prime is 52610681. The reversal of 52610666 is 66601625.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25991 + ... + 27941.

It is an arithmetic number, because the mean of its divisors is an integer number (5021520).

Almost surely, 2^52610666 is an apocalyptic number.

52610666 is a deficient number, since it is larger than the sum of its proper divisors (27733654).

52610666 is a wasteful number, since it uses less digits than its factorization.

52610666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 52610666 is about 7253.3210324651. The cubic root of 52610666 is about 374.7065342527.

The spelling of 52610666 in words is "fifty-two million, six hundred ten thousand, six hundred sixty-six".