5656673126 has 32 divisors (see below), whose sum is σ = 10008865440. Its totient is φ = 2372461056.

The previous prime is 5656673123. The next prime is 5656673147. The reversal of 5656673126 is 6213766565.

It is a super-2 number, since 2×5656673126² = 63995901708821223752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656673123) 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, 207836 + ... + 233471.

It is an arithmetic number, because the mean of its divisors is an integer number (312777045).

Almost surely, 2^5656673126 is an apocalyptic number.

5656673126 is a deficient number, since it is larger than the sum of its proper divisors (4352192314).

5656673126 is a wasteful number, since it uses less digits than its factorization.

5656673126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441368.

The product of its digits is 1360800, while the sum is 47.

The square root of 5656673126 is about 75210.8577666815. The cubic root of 5656673126 is about 1781.7784193027.

The spelling of 5656673126 in words is "five billion, six hundred fifty-six million, six hundred seventy-three thousand, one hundred twenty-six".