506274523 has 2 divisors, whose sum is σ = 506274524. Its totient is φ = 506274522.

The previous prime is 506274511. The next prime is 506274583. The reversal of 506274523 is 325472605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506274523 - 2¹³ = 506266331 is a prime.

It is not a weakly prime, because it can be changed into another prime (506274583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253137261 + 253137262.

It is an arithmetic number, because the mean of its divisors is an integer number (253137262).

Almost surely, 2^506274523 is an apocalyptic number.

506274523 is a deficient number, since it is larger than the sum of its proper divisors (1).

506274523 is an equidigital number, since it uses as much as digits as its factorization.

506274523 is an evil number, because the sum of its binary digits is even.

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

The square root of 506274523 is about 22500.5449489562. The cubic root of 506274523 is about 797.0067956056.

The spelling of 506274523 in words is "five hundred six million, two hundred seventy-four thousand, five hundred twenty-three".