5654066806 has 4 divisors (see below), whose sum is σ = 8481100212. Its totient is φ = 2827033402.

The previous prime is 5654066783. The next prime is 5654066827. The reversal of 5654066806 is 6086604565.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5654066806² = 63936942893422083272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413516700 + ... + 1413516703.

It is an arithmetic number, because the mean of its divisors is an integer number (2120275053).

Almost surely, 2^5654066806 is an apocalyptic number.

5654066806 is a deficient number, since it is larger than the sum of its proper divisors (2827033406).

5654066806 is a wasteful number, since it uses less digits than its factorization.

5654066806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827033405.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 5654066806 is about 75193.5290167977. The cubic root of 5654066806 is about 1781.5047249695.

The spelling of 5654066806 in words is "five billion, six hundred fifty-four million, sixty-six thousand, eight hundred six".