52551340103 has 4 divisors (see below), whose sum is σ = 52576002648. Its totient is φ = 52526677560.

The previous prime is 52551340067. The next prime is 52551340109. The reversal of 52551340103 is 30104315525.

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 52551340103 - 2¹⁰ = 52551339079 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 (52551340109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12328076 + ... + 12332337.

It is an arithmetic number, because the mean of its divisors is an integer number (13144000662).

Almost surely, 2^52551340103 is an apocalyptic number.

52551340103 is a deficient number, since it is larger than the sum of its proper divisors (24662545).

52551340103 is a wasteful number, since it uses less digits than its factorization.

52551340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662544.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 52551340103 its reverse (30104315525), we get a palindrome (82655655628).

The spelling of 52551340103 in words is "fifty-two billion, five hundred fifty-one million, three hundred forty thousand, one hundred three".