52894775 has 6 divisors (see below), whose sum is σ = 65589552. Its totient is φ = 42315800.

The previous prime is 52894759. The next prime is 52894781. The reversal of 52894775 is 57749825.

It is a happy number.

It is not a de Polignac number, because 52894775 - 2⁴ = 52894759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057871 + ... + 1057920.

It is an arithmetic number, because the mean of its divisors is an integer number (10931592).

Almost surely, 2^52894775 is an apocalyptic number.

52894775 is a deficient number, since it is larger than the sum of its proper divisors (12694777).

52894775 is a wasteful number, since it uses less digits than its factorization.

52894775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115801 (or 2115796 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 52894775 is about 7272.8794160222. The cubic root of 52894775 is about 375.3798225704.

The spelling of 52894775 in words is "fifty-two million, eight hundred ninety-four thousand, seven hundred seventy-five".