52603111 has 4 divisors (see below), whose sum is σ = 57385224. Its totient is φ = 47821000.

The previous prime is 52603099. The next prime is 52603121. The reversal of 52603111 is 11130625.

52603111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52603111 - 2⁵ = 52603079 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 2391040 + ... + 2391061.

It is an arithmetic number, because the mean of its divisors is an integer number (14346306).

Almost surely, 2^52603111 is an apocalyptic number.

52603111 is a deficient number, since it is larger than the sum of its proper divisors (4782113).

52603111 is a wasteful number, since it uses less digits than its factorization.

52603111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782112.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 52603111 is about 7252.8002178469. The cubic root of 52603111 is about 374.6885971840.

Adding to 52603111 its reverse (11130625), we get a palindrome (63733736).

The spelling of 52603111 in words is "fifty-two million, six hundred three thousand, one hundred eleven".