52650286 has 16 divisors (see below), whose sum is σ = 85176000. Its totient is φ = 24264288.

The previous prime is 52650277. The next prime is 52650317. The reversal of 52650286 is 68205625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26040 + ... + 27988.

It is an arithmetic number, because the mean of its divisors is an integer number (5323500).

Almost surely, 2^52650286 is an apocalyptic number.

52650286 is a deficient number, since it is larger than the sum of its proper divisors (32525714).

52650286 is a wasteful number, since it uses less digits than its factorization.

52650286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52650286 is about 7256.0516811831. The cubic root of 52650286 is about 374.8005718872.

The spelling of 52650286 in words is "fifty-two million, six hundred fifty thousand, two hundred eighty-six".