7057755565 has 32 divisors (see below), whose sum is σ = 9732602880. Its totient is φ = 4812998400.

The previous prime is 7057755557. The next prime is 7057755583. The reversal of 7057755565 is 5655577507.

7057755565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7057755565 - 2³ = 7057755557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6792316 + ... + 6793354.

It is an arithmetic number, because the mean of its divisors is an integer number (304143840).

Almost surely, 2^7057755565 is an apocalyptic number.

It is an amenable number.

7057755565 is a deficient number, since it is larger than the sum of its proper divisors (2674847315).

7057755565 is a wasteful number, since it uses less digits than its factorization.

7057755565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933.

The product of its (nonzero) digits is 6431250, while the sum is 52.

The square root of 7057755565 is about 84010.4491417586. The cubic root of 7057755565 is about 1918.1778470830.

The spelling of 7057755565 in words is "seven billion, fifty-seven million, seven hundred fifty-five thousand, five hundred sixty-five".