52280572 has 6 divisors (see below), whose sum is σ = 91491008. Its totient is φ = 26140284.

The previous prime is 52280567. The next prime is 52280581. The reversal of 52280572 is 27508225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6535068 + ... + 6535075.

Almost surely, 2^52280572 is an apocalyptic number.

It is an amenable number.

52280572 is a deficient number, since it is larger than the sum of its proper divisors (39210436).

52280572 is a wasteful number, since it uses less digits than its factorization.

52280572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13070147 (or 13070145 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 52280572 is about 7230.5305476154. The cubic root of 52280572 is about 373.9212184048.

Adding to 52280572 its reverse (27508225), we get a palindrome (79788797).

The spelling of 52280572 in words is "fifty-two million, two hundred eighty thousand, five hundred seventy-two".