52266994 has 16 divisors (see below), whose sum is σ = 88103232. Its totient is φ = 23074128.

The previous prime is 52266947. The next prime is 52267003. The reversal of 52266994 is 49966225.

It is a self number, because there is not a number n which added to its sum of digits gives 52266994.

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, 43104 + ... + 44299.

It is an arithmetic number, because the mean of its divisors is an integer number (5506452).

Almost surely, 2^52266994 is an apocalyptic number.

52266994 is a deficient number, since it is larger than the sum of its proper divisors (35836238).

52266994 is a wasteful number, since it uses less digits than its factorization.

52266994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87441.

The product of its digits is 233280, while the sum is 43.

The square root of 52266994 is about 7229.5915513949. The cubic root of 52266994 is about 373.8888447351. Note that the first 4 decimals are identical.

The spelling of 52266994 in words is "fifty-two million, two hundred sixty-six thousand, nine hundred ninety-four".