5657082164 has 6 divisors (see below), whose sum is σ = 9899893794. Its totient is φ = 2828541080.

The previous prime is 5657082161. The next prime is 5657082199. The reversal of 5657082164 is 4612807565.

It can be written as a sum of positive squares in only one way, i.e., 5372890000 + 284192164 = 73300^2 + 16858^2 .

It is a super-2 number, since 2×5657082164² = 64005157220493845792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657082161) 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, 707135267 + ... + 707135274.

It is an arithmetic number, because the mean of its divisors is an integer number (1649982299).

Almost surely, 2^5657082164 is an apocalyptic number.

It is an amenable number.

5657082164 is a deficient number, since it is larger than the sum of its proper divisors (4242811630).

5657082164 is a wasteful number, since it uses less digits than its factorization.

5657082164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414270545 (or 1414270543 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 5657082164 is about 75213.5769924553. The cubic root of 5657082164 is about 1781.8213654831.

The spelling of 5657082164 in words is "five billion, six hundred fifty-seven million, eighty-two thousand, one hundred sixty-four".