506274253 has 2 divisors, whose sum is σ = 506274254. Its totient is φ = 506274252.

The previous prime is 506274227. The next prime is 506274277. The reversal of 506274253 is 352472605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457874404 + 48399849 = 21398^2 + 6957^2 .

It is a cyclic number.

It is not a de Polignac number, because 506274253 - 2¹⁷ = 506143181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506274203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253137126 + 253137127.

It is an arithmetic number, because the mean of its divisors is an integer number (253137127).

Almost surely, 2^506274253 is an apocalyptic number.

It is an amenable number.

506274253 is a deficient number, since it is larger than the sum of its proper divisors (1).

506274253 is an equidigital number, since it uses as much as digits as its factorization.

506274253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 506274253 is about 22500.5389491008. The cubic root of 506274253 is about 797.0066539224.

The spelling of 506274253 in words is "five hundred six million, two hundred seventy-four thousand, two hundred fifty-three".