52766078 has 16 divisors (see below), whose sum is σ = 83472000. Its totient is φ = 24947352.

The previous prime is 52766047. The next prime is 52766081. The reversal of 52766078 is 87066725.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 27143 + ... + 29021.

It is an arithmetic number, because the mean of its divisors is an integer number (5217000).

Almost surely, 2^52766078 is an apocalyptic number.

52766078 is a deficient number, since it is larger than the sum of its proper divisors (30705922).

52766078 is a wasteful number, since it uses less digits than its factorization.

52766078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639.

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

The square root of 52766078 is about 7264.0262940053. The cubic root of 52766078 is about 375.0751327977.

The spelling of 52766078 in words is "fifty-two million, seven hundred sixty-six thousand, seventy-eight".