53402201 has 8 divisors (see below), whose sum is σ = 54405984. Its totient is φ = 52405920.

The previous prime is 53402197. The next prime is 53402203. The reversal of 53402201 is 10220435.

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 53402201 - 2² = 53402197 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 53402201.

It is not an unprimeable number, because it can be changed into a prime (53402203) 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, 13670 + ... + 17136.

It is an arithmetic number, because the mean of its divisors is an integer number (6800748).

Almost surely, 2^53402201 is an apocalyptic number.

It is an amenable number.

53402201 is a deficient number, since it is larger than the sum of its proper divisors (1003783).

53402201 is a wasteful number, since it uses less digits than its factorization.

53402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 53402201 is about 7307.6809591005. The cubic root of 53402201 is about 376.5763592553.

Adding to 53402201 its reverse (10220435), we get a palindrome (63622636).

The spelling of 53402201 in words is "fifty-three million, four hundred two thousand, two hundred one".