5170242566 has 4 divisors (see below), whose sum is σ = 7755363852. Its totient is φ = 2585121282.

The previous prime is 5170242563. The next prime is 5170242569. The reversal of 5170242566 is 6652420715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6652420715 = 5 ⋅1330484143.

It is an interprime number because it is at equal distance from previous prime (5170242563) and next prime (5170242569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170242563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292560640 + ... + 1292560643.

It is an arithmetic number, because the mean of its divisors is an integer number (1938840963).

Almost surely, 2^5170242566 is an apocalyptic number.

5170242566 is a deficient number, since it is larger than the sum of its proper divisors (2585121286).

5170242566 is a wasteful number, since it uses less digits than its factorization.

5170242566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585121285.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5170242566 is about 71904.3987945105. The cubic root of 5170242566 is about 1729.1671362750.

The spelling of 5170242566 in words is "five billion, one hundred seventy million, two hundred forty-two thousand, five hundred sixty-six".