51927011 has 2 divisors, whose sum is σ = 51927012. Its totient is φ = 51927010.

The previous prime is 51926999. The next prime is 51927037. The reversal of 51927011 is 11072915.

It is an a-pointer prime, because the next prime (51927037) can be obtained adding 51927011 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51927011 - 2¹⁰ = 51925987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51927091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25963505 + 25963506.

It is an arithmetic number, because the mean of its divisors is an integer number (25963506).

Almost surely, 2^51927011 is an apocalyptic number.

51927011 is a deficient number, since it is larger than the sum of its proper divisors (1).

51927011 is an equidigital number, since it uses as much as digits as its factorization.

51927011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 51927011 is about 7206.0398971974. The cubic root of 51927011 is about 373.0763978475.

Adding to 51927011 its reverse (11072915), we get a palindrome (62999926).

The spelling of 51927011 in words is "fifty-one million, nine hundred twenty-seven thousand, eleven".