5255651 has 2 divisors, whose sum is σ = 5255652. Its totient is φ = 5255650.

The previous prime is 5255629. The next prime is 5255659. The reversal of 5255651 is 1565525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255651 is a prime.

It is not a weakly prime, because it can be changed into another prime (5255659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627825 + 2627826.

It is an arithmetic number, because the mean of its divisors is an integer number (2627826).

Almost surely, 2^5255651 is an apocalyptic number.

5255651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255651 is an equidigital number, since it uses as much as digits as its factorization.

5255651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7500, while the sum is 29.

The square root of 5255651 is about 2292.5206651195. The cubic root of 5255651 is about 173.8636686983.

The spelling of 5255651 in words is "five million, two hundred fifty-five thousand, six hundred fifty-one".