5205257164 has 6 divisors (see below), whose sum is σ = 9109200044. Its totient is φ = 2602628580.

The previous prime is 5205257153. The next prime is 5205257201. The reversal of 5205257164 is 4617525025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650657142 + ... + 650657149.

Almost surely, 2^5205257164 is an apocalyptic number.

It is an amenable number.

5205257164 is a deficient number, since it is larger than the sum of its proper divisors (3903942880).

5205257164 is a wasteful number, since it uses less digits than its factorization.

5205257164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301314295 (or 1301314293 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5205257164 is about 72147.4681745659. The cubic root of 5205257164 is about 1733.0618551981.

The spelling of 5205257164 in words is "five billion, two hundred five million, two hundred fifty-seven thousand, one hundred sixty-four".