536447251 has 2 divisors, whose sum is σ = 536447252. Its totient is φ = 536447250.

The previous prime is 536447221. The next prime is 536447267. The reversal of 536447251 is 152744635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536447251 - 2⁷ = 536447123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536447251.

It is not a weakly prime, because it can be changed into another prime (536447221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268223625 + 268223626.

It is an arithmetic number, because the mean of its divisors is an integer number (268223626).

Almost surely, 2^536447251 is an apocalyptic number.

536447251 is a deficient number, since it is larger than the sum of its proper divisors (1).

536447251 is an equidigital number, since it uses as much as digits as its factorization.

536447251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 37.

The square root of 536447251 is about 23161.3309418954. The cubic root of 536447251 is about 812.5354940234.

The spelling of 536447251 in words is "five hundred thirty-six million, four hundred forty-seven thousand, two hundred fifty-one".