52103851 has 4 divisors (see below), whose sum is σ = 52120600. Its totient is φ = 52087104.

The previous prime is 52103837. The next prime is 52103867. The reversal of 52103851 is 15830125.

It is a happy number.

52103851 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 52103851 - 2⁵ = 52103819 is a prime.

It is a super-2 number, since 2×52103851² = 5429622578060402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52103801) 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, 2181 + ... + 10438.

It is an arithmetic number, because the mean of its divisors is an integer number (13030150).

Almost surely, 2^52103851 is an apocalyptic number.

52103851 is a deficient number, since it is larger than the sum of its proper divisors (16749).

52103851 is a wasteful number, since it uses less digits than its factorization.

52103851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16748.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 52103851 is about 7218.2997305460. The cubic root of 52103851 is about 373.4994280251.

Adding to 52103851 its reverse (15830125), we get a palindrome (67933976).

The spelling of 52103851 in words is "fifty-two million, one hundred three thousand, eight hundred fifty-one".