52563284 has 6 divisors (see below), whose sum is σ = 91985754. Its totient is φ = 26281640.

The previous prime is 52563281. The next prime is 52563307. The reversal of 52563284 is 48236525.

It can be written as a sum of positive squares in only one way, i.e., 52562500 + 784 = 7250^2 + 28^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52563281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570407 + ... + 6570414.

It is an arithmetic number, because the mean of its divisors is an integer number (15330959).

Almost surely, 2^52563284 is an apocalyptic number.

It is an amenable number.

52563284 is a deficient number, since it is larger than the sum of its proper divisors (39422470).

52563284 is a wasteful number, since it uses less digits than its factorization.

52563284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140825 (or 13140823 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 52563284 is about 7250.0540687639. The cubic root of 52563284 is about 374.5940115840.

The spelling of 52563284 in words is "fifty-two million, five hundred sixty-three thousand, two hundred eighty-four".