52952666 has 16 divisors (see below), whose sum is σ = 88489800. Its totient is φ = 23596608.

The previous prime is 52952659. The next prime is 52952687. The reversal of 52952666 is 66625925.

It can be written as a sum of positive squares in 4 ways, for example, as 51051025 + 1901641 = 7145^2 + 1379^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34361 + ... + 35868.

Almost surely, 2^52952666 is an apocalyptic number.

52952666 is a deficient number, since it is larger than the sum of its proper divisors (35537134).

52952666 is a wasteful number, since it uses less digits than its factorization.

52952666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70273.

The product of its digits is 194400, while the sum is 41.

The square root of 52952666 is about 7276.8582506464. The cubic root of 52952666 is about 375.5167181976.

The spelling of 52952666 in words is "fifty-two million, nine hundred fifty-two thousand, six hundred sixty-six".