5057665265 has 4 divisors (see below), whose sum is σ = 6069198324. Its totient is φ = 4046132208.

The previous prime is 5057665243. The next prime is 5057665297. The reversal of 5057665265 is 5625667505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5625667505 = 5 ⋅1125133501.

It can be written as a sum of positive squares in 2 ways, for example, as 2711909776 + 2345755489 = 52076^2 + 48433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5057665265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505766522 + ... + 505766531.

It is an arithmetic number, because the mean of its divisors is an integer number (1517299581).

Almost surely, 2^5057665265 is an apocalyptic number.

It is an amenable number.

5057665265 is a deficient number, since it is larger than the sum of its proper divisors (1011533059).

5057665265 is a wasteful number, since it uses less digits than its factorization.

5057665265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011533058.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The square root of 5057665265 is about 71117.2641838815. The cubic root of 5057665265 is about 1716.5245833118.

The spelling of 5057665265 in words is "five billion, fifty-seven million, six hundred sixty-five thousand, two hundred sixty-five".