52766870 has 24 divisors (see below), whose sum is σ = 102851856. Its totient is φ = 19482528.

The previous prime is 52766851. The next prime is 52766881. The reversal of 52766870 is 7866725.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13922 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (4285494).

Almost surely, 2^52766870 is an apocalyptic number.

52766870 is a deficient number, since it is larger than the sum of its proper divisors (50084986).

52766870 is a wasteful number, since it uses less digits than its factorization.

52766870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31256 (or 31243 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 52766870 is about 7264.0808090219. The cubic root of 52766870 is about 375.0770093696.

The spelling of 52766870 in words is "fifty-two million, seven hundred sixty-six thousand, eight hundred seventy".