52717579 has 2 divisors, whose sum is σ = 52717580. Its totient is φ = 52717578.

The previous prime is 52717559. The next prime is 52717589. The reversal of 52717579 is 97571725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52717579 - 2⁵ = 52717547 is a prime.

It is not a weakly prime, because it can be changed into another prime (52717519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26358789 + 26358790.

It is an arithmetic number, because the mean of its divisors is an integer number (26358790).

Almost surely, 2^52717579 is an apocalyptic number.

52717579 is a deficient number, since it is larger than the sum of its proper divisors (1).

52717579 is an equidigital number, since it uses as much as digits as its factorization.

52717579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 154350, while the sum is 43.

The square root of 52717579 is about 7260.6872264270. The cubic root of 52717579 is about 374.9601830317.

The spelling of 52717579 in words is "fifty-two million, seven hundred seventeen thousand, five hundred seventy-nine".