52312201 has 8 divisors (see below), whose sum is σ = 54217800. Its totient is φ = 50413440.

The previous prime is 52312199. The next prime is 52312207. The reversal of 52312201 is 10221325.

It can be written as a sum of positive squares in 4 ways, for example, as 29986576 + 22325625 = 5476^2 + 4725^2 .

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 52312201 - 2¹ = 52312199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52312207) 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, 17805 + ... + 20533.

It is an arithmetic number, because the mean of its divisors is an integer number (6777225).

Almost surely, 2^52312201 is an apocalyptic number.

It is an amenable number.

52312201 is a deficient number, since it is larger than the sum of its proper divisors (1905599).

52312201 is a wasteful number, since it uses less digits than its factorization.

52312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419.

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

The square root of 52312201 is about 7232.7174008114. The cubic root of 52312201 is about 373.9966088705.

Adding to 52312201 its reverse (10221325), we get a palindrome (62533526).

The spelling of 52312201 in words is "fifty-two million, three hundred twelve thousand, two hundred one".