51106411 has 2 divisors, whose sum is σ = 51106412. Its totient is φ = 51106410.

The previous prime is 51106379. The next prime is 51106417. The reversal of 51106411 is 11460115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51106411 - 2⁵ = 51106379 is a prime.

It is a super-2 number, since 2×51106411² = 5223730490601842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51106417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25553205 + 25553206.

It is an arithmetic number, because the mean of its divisors is an integer number (25553206).

Almost surely, 2^51106411 is an apocalyptic number.

51106411 is a deficient number, since it is larger than the sum of its proper divisors (1).

51106411 is an equidigital number, since it uses as much as digits as its factorization.

51106411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 51106411 is about 7148.8748065692. The cubic root of 51106411 is about 371.1007178302.

Adding to 51106411 its reverse (11460115), we get a palindrome (62566526).

The spelling of 51106411 in words is "fifty-one million, one hundred six thousand, four hundred eleven".