52517123 has 2 divisors, whose sum is σ = 52517124. Its totient is φ = 52517122.

The previous prime is 52517077. The next prime is 52517137. The reversal of 52517123 is 32171525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52517123 - 2¹⁰ = 52516099 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 52517092 and 52517101.

It is not a weakly prime, because it can be changed into another prime (52517323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26258561 + 26258562.

It is an arithmetic number, because the mean of its divisors is an integer number (26258562).

Almost surely, 2^52517123 is an apocalyptic number.

52517123 is a deficient number, since it is larger than the sum of its proper divisors (1).

52517123 is an equidigital number, since it uses as much as digits as its factorization.

52517123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 52517123 is about 7246.8698760223. The cubic root of 52517123 is about 374.4843234953.

Adding to 52517123 its reverse (32171525), we get a palindrome (84688648).

The spelling of 52517123 in words is "fifty-two million, five hundred seventeen thousand, one hundred twenty-three".