52768605 has 16 divisors (see below), whose sum is σ = 88873920. Its totient is φ = 26661888.

The previous prime is 52768589. The next prime is 52768607. The reversal of 52768605 is 50686725.

It is a happy number.

It is not a de Polignac number, because 52768605 - 2⁴ = 52768589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52768607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92292 + ... + 92861.

It is an arithmetic number, because the mean of its divisors is an integer number (5554620).

Almost surely, 2^52768605 is an apocalyptic number.

It is an amenable number.

52768605 is a deficient number, since it is larger than the sum of its proper divisors (36105315).

52768605 is a wasteful number, since it uses less digits than its factorization.

52768605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185180.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52768605 is about 7264.2002312712. The cubic root of 52768605 is about 375.0811202285.

The spelling of 52768605 in words is "fifty-two million, seven hundred sixty-eight thousand, six hundred five".