51476141 has 2 divisors, whose sum is σ = 51476142. Its totient is φ = 51476140.

The previous prime is 51476137. The next prime is 51476177. The reversal of 51476141 is 14167415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51423241 + 52900 = 7171^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 51476141 - 2² = 51476137 is a prime.

It is a Chen prime.

It is equal to p_3084266 and since 51476141 and 3084266 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51476041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25738070 + 25738071.

It is an arithmetic number, because the mean of its divisors is an integer number (25738071).

Almost surely, 2^51476141 is an apocalyptic number.

It is an amenable number.

51476141 is a deficient number, since it is larger than the sum of its proper divisors (1).

51476141 is an equidigital number, since it uses as much as digits as its factorization.

51476141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 51476141 is about 7174.6875193279. The cubic root of 51476141 is about 371.9934793824.

The spelling of 51476141 in words is "fifty-one million, four hundred seventy-six thousand, one hundred forty-one".