52665292 has 12 divisors (see below), whose sum is σ = 92251656. Its totient is φ = 26307680.

The previous prime is 52665281. The next prime is 52665307. The reversal of 52665292 is 29256625.

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, 1009 + ... + 10312.

It is an arithmetic number, because the mean of its divisors is an integer number (7687638).

Almost surely, 2^52665292 is an apocalyptic number.

It is an amenable number.

52665292 is a deficient number, since it is larger than the sum of its proper divisors (39586364).

52665292 is a wasteful number, since it uses less digits than its factorization.

52665292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488 (or 12486 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 52665292 is about 7257.0856409443. The cubic root of 52665292 is about 374.8361761454.

The spelling of 52665292 in words is "fifty-two million, six hundred sixty-five thousand, two hundred ninety-two".