524402201 has 8 divisors (see below), whose sum is σ = 530189064. Its totient is φ = 518627200.

The previous prime is 524402191. The next prime is 524402209. The reversal of 524402201 is 102204425.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79192201 + 445210000 = 8899^2 + 21100^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524402201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524402209) 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, 108431 + ... + 113163.

It is an arithmetic number, because the mean of its divisors is an integer number (66273633).

Almost surely, 2^524402201 is an apocalyptic number.

It is an amenable number.

524402201 is a deficient number, since it is larger than the sum of its proper divisors (5786863).

524402201 is a wasteful number, since it uses less digits than its factorization.

524402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 524402201 is about 22899.8297155241. The cubic root of 524402201 is about 806.4080143310.

Adding to 524402201 its reverse (102204425), we get a palindrome (626606626).

The spelling of 524402201 in words is "five hundred twenty-four million, four hundred two thousand, two hundred one".