51476699 has 2 divisors, whose sum is σ = 51476700. Its totient is φ = 51476698.

The previous prime is 51476627. The next prime is 51476713. The reversal of 51476699 is 99667415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51476699 - 2²⁰ = 50428123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51476099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25738349 + 25738350.

It is an arithmetic number, because the mean of its divisors is an integer number (25738350).

Almost surely, 2^51476699 is an apocalyptic number.

51476699 is a deficient number, since it is larger than the sum of its proper divisors (1).

51476699 is an equidigital number, since it uses as much as digits as its factorization.

51476699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The square root of 51476699 is about 7174.7264059335. The cubic root of 51476699 is about 371.9948235107.

The spelling of 51476699 in words is "fifty-one million, four hundred seventy-six thousand, six hundred ninety-nine".