52768663 has 8 divisors (see below), whose sum is σ = 56188080. Its totient is φ = 49384320.

The previous prime is 52768657. The next prime is 52768669. The reversal of 52768663 is 36686725.

It is an interprime number because it is at equal distance from previous prime (52768657) and next prime (52768669).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52768663 - 2⁹ = 52768151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52768669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 11713.

It is an arithmetic number, because the mean of its divisors is an integer number (7023510).

Almost surely, 2^52768663 is an apocalyptic number.

52768663 is a deficient number, since it is larger than the sum of its proper divisors (3419417).

52768663 is a wasteful number, since it uses less digits than its factorization.

52768663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17537.

The product of its digits is 362880, while the sum is 43.

The square root of 52768663 is about 7264.2042234508. The cubic root of 52768663 is about 375.0812576505.

The spelling of 52768663 in words is "fifty-two million, seven hundred sixty-eight thousand, six hundred sixty-three".