52768475 has 12 divisors (see below), whose sum is σ = 67202544. Its totient is φ = 41073120.

The previous prime is 52768447. The next prime is 52768489. The reversal of 52768475 is 57486725.

It is a de Polignac number, because none of the positive numbers 2^k-52768475 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27599 + ... + 29448.

It is an arithmetic number, because the mean of its divisors is an integer number (5600212).

Almost surely, 2^52768475 is an apocalyptic number.

52768475 is a deficient number, since it is larger than the sum of its proper divisors (14434069).

52768475 is a wasteful number, since it uses less digits than its factorization.

52768475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57094 (or 57089 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 52768475 is about 7264.1912832744. The cubic root of 52768475 is about 375.0808122134.

The spelling of 52768475 in words is "fifty-two million, seven hundred sixty-eight thousand, four hundred seventy-five".