52738285 has 16 divisors (see below), whose sum is σ = 66078720. Its totient is φ = 40360320.

The previous prime is 52738237. The next prime is 52738289. The reversal of 52738285 is 58283725.

It is not a de Polignac number, because 52738285 - 2⁷ = 52738157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52738289) 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, 11884 + ... + 15706.

It is an arithmetic number, because the mean of its divisors is an integer number (4129920).

Almost surely, 2^52738285 is an apocalyptic number.

It is an amenable number.

52738285 is a deficient number, since it is larger than the sum of its proper divisors (13340435).

52738285 is a wasteful number, since it uses less digits than its factorization.

52738285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948.

The product of its digits is 134400, while the sum is 40.

The square root of 52738285 is about 7262.1129845245. The cubic root of 52738285 is about 375.0092679191.

The spelling of 52738285 in words is "fifty-two million, seven hundred thirty-eight thousand, two hundred eighty-five".