52201822 has 8 divisors (see below), whose sum is σ = 78674472. Its totient is φ = 25977000.

The previous prime is 52201817. The next prime is 52201823. The reversal of 52201822 is 22810225.

52201822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52201793 and 52201802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52201823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61429 + ... + 62272.

It is an arithmetic number, because the mean of its divisors is an integer number (9834309).

Almost surely, 2^52201822 is an apocalyptic number.

52201822 is a deficient number, since it is larger than the sum of its proper divisors (26472650).

52201822 is a wasteful number, since it uses less digits than its factorization.

52201822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123914.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 52201822 is about 7225.0828368954. The cubic root of 52201822 is about 373.7333787532.

The spelling of 52201822 in words is "fifty-two million, two hundred one thousand, eight hundred twenty-two".