5656715670 has 32 divisors (see below), whose sum is σ = 13579756128. Its totient is φ = 1508053248.

The previous prime is 5656715629. The next prime is 5656715671. The reversal of 5656715670 is 765176565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656715671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98472 + ... + 144948.

It is an arithmetic number, because the mean of its divisors is an integer number (424367379).

Almost surely, 2^5656715670 is an apocalyptic number.

5656715670 is an abundant number, since it is smaller than the sum of its proper divisors (7923040458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656715670 is a wasteful number, since it uses less digits than its factorization.

5656715670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50544.

The product of its (nonzero) digits is 1323000, while the sum is 48.

The square root of 5656715670 is about 75211.1405976535. The cubic root of 5656715670 is about 1781.7828862269.

The spelling of 5656715670 in words is "five billion, six hundred fifty-six million, seven hundred fifteen thousand, six hundred seventy".