51452411 has 2 divisors, whose sum is σ = 51452412. Its totient is φ = 51452410.

The previous prime is 51452393. The next prime is 51452419. The reversal of 51452411 is 11425415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51452411 - 2¹⁸ = 51190267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51452419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25726205 + 25726206.

It is an arithmetic number, because the mean of its divisors is an integer number (25726206).

Almost surely, 2^51452411 is an apocalyptic number.

51452411 is a deficient number, since it is larger than the sum of its proper divisors (1).

51452411 is an equidigital number, since it uses as much as digits as its factorization.

51452411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 800, while the sum is 23.

The square root of 51452411 is about 7173.0335981368. The cubic root of 51452411 is about 371.9363088053.

Adding to 51452411 its reverse (11425415), we get a palindrome (62877826).

It can be divided in two parts, 514 and 52411, that added together give a palindrome (52925).

The spelling of 51452411 in words is "fifty-one million, four hundred fifty-two thousand, four hundred eleven".