52603101 has 10 divisors (see below), whose sum is σ = 78580062. Its totient is φ = 35068680.

The previous prime is 52603099. The next prime is 52603121. The reversal of 52603101 is 10130625.

52603101 is a `hidden beast` number, since 52 + 603 + 10 + 1 = 666.

52603101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28100601 + 24502500 = 5301^2 + 4950^2 .

It is not a de Polignac number, because 52603101 - 2¹ = 52603099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52603121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 324630 + ... + 324791.

Almost surely, 2^52603101 is an apocalyptic number.

It is an amenable number.

52603101 is a deficient number, since it is larger than the sum of its proper divisors (25976961).

52603101 is an equidigital number, since it uses as much as digits as its factorization.

52603101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649433 (or 649424 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 52603101 is about 7252.7995284580. The cubic root of 52603101 is about 374.6885734409.

Adding to 52603101 its reverse (10130625), we get a palindrome (62733726).

The spelling of 52603101 in words is "fifty-two million, six hundred three thousand, one hundred one".