51201107 has 2 divisors, whose sum is σ = 51201108. Its totient is φ = 51201106.

The previous prime is 51201079. The next prime is 51201113. The reversal of 51201107 is 70110215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51201107 - 2¹⁴ = 51184723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51201187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25600553 + 25600554.

It is an arithmetic number, because the mean of its divisors is an integer number (25600554).

Almost surely, 2^51201107 is an apocalyptic number.

51201107 is a deficient number, since it is larger than the sum of its proper divisors (1).

51201107 is an equidigital number, since it uses as much as digits as its factorization.

51201107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 51201107 is about 7155.4948815578. The cubic root of 51201107 is about 371.3297828358.

The spelling of 51201107 in words is "fifty-one million, two hundred one thousand, one hundred seven".