538253671 has 2 divisors, whose sum is σ = 538253672. Its totient is φ = 538253670.

The previous prime is 538253593. The next prime is 538253693. The reversal of 538253671 is 176352835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538253671 - 2¹³ = 538245479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538253971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269126835 + 269126836.

It is an arithmetic number, because the mean of its divisors is an integer number (269126836).

Almost surely, 2^538253671 is an apocalyptic number.

538253671 is a deficient number, since it is larger than the sum of its proper divisors (1).

538253671 is an equidigital number, since it uses as much as digits as its factorization.

538253671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 538253671 is about 23200.2946317498. The cubic root of 538253671 is about 813.4465099194.

The spelling of 538253671 in words is "five hundred thirty-eight million, two hundred fifty-three thousand, six hundred seventy-one".