5257766 has 16 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 2563080.

The previous prime is 5257741. The next prime is 5257771. The reversal of 5257766 is 6677525.

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, 16751 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^5257766 is an apocalyptic number.

5257766 is a deficient number, since it is larger than the sum of its proper divisors (2829274).

5257766 is a wasteful number, since it uses less digits than its factorization.

5257766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

The product of its digits is 88200, while the sum is 38.

The square root of 5257766 is about 2292.9819013677. The cubic root of 5257766 is about 173.8869878737.

The spelling of 5257766 in words is "five million, two hundred fifty-seven thousand, seven hundred sixty-six".