51052103 has 2 divisors, whose sum is σ = 51052104. Its totient is φ = 51052102.

The previous prime is 51052097. The next prime is 51052123. The reversal of 51052103 is 30125015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51052103 - 2¹² = 51048007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51052123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526051 + 25526052.

It is an arithmetic number, because the mean of its divisors is an integer number (25526052).

Almost surely, 2^51052103 is an apocalyptic number.

51052103 is a deficient number, since it is larger than the sum of its proper divisors (1).

51052103 is an equidigital number, since it uses as much as digits as its factorization.

51052103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 51052103 is about 7145.0754369706. The cubic root of 51052103 is about 370.9692217331.

Adding to 51052103 its reverse (30125015), we get a palindrome (81177118).

The spelling of 51052103 in words is "fifty-one million, fifty-two thousand, one hundred three".