53212201 has 8 divisors (see below), whose sum is σ = 60871104. Its totient is φ = 45567600.

The previous prime is 53212189. The next prime is 53212231. The reversal of 53212201 is 10221235.

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

It is a cyclic number.

It is not a de Polignac number, because 53212201 - 2⁷ = 53212073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53212231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6186 + ... + 12028.

It is an arithmetic number, because the mean of its divisors is an integer number (7608888).

Almost surely, 2^53212201 is an apocalyptic number.

It is an amenable number.

53212201 is a deficient number, since it is larger than the sum of its proper divisors (7658903).

53212201 is a wasteful number, since it uses less digits than its factorization.

53212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 53212201 is about 7294.6693550839. The cubic root of 53212201 is about 376.1292208071.

Adding to 53212201 its reverse (10221235), we get a palindrome (63433436).

The spelling of 53212201 in words is "fifty-three million, two hundred twelve thousand, two hundred one".