52421201 has 8 divisors (see below), whose sum is σ = 60292800. Its totient is φ = 44645328.

The previous prime is 52421197. The next prime is 52421207. The reversal of 52421201 is 10212425.

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

It is not a de Polignac number, because 52421201 - 2² = 52421197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52421201.

It is not an unprimeable number, because it can be changed into a prime (52421207) 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, 22751 + ... + 24948.

It is an arithmetic number, because the mean of its divisors is an integer number (7536600).

Almost surely, 2^52421201 is an apocalyptic number.

It is an amenable number.

52421201 is a deficient number, since it is larger than the sum of its proper divisors (7871599).

52421201 is a wasteful number, since it uses less digits than its factorization.

52421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47863.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52421201 is about 7240.2486835743. The cubic root of 52421201 is about 374.2561872520.

Adding to 52421201 its reverse (10212425), we get a palindrome (62633626).

The spelling of 52421201 in words is "fifty-two million, four hundred twenty-one thousand, two hundred one".