5651065804 has 18 divisors (see below), whose sum is σ = 10411065420. Its totient is φ = 2676510216.

The previous prime is 5651065757. The next prime is 5651065859. The reversal of 5651065804 is 4085601565.

It is a super-2 number, since 2×5651065804² = 63869089442276332832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651037 + ... + 659659.

Almost surely, 2^5651065804 is an apocalyptic number.

It is an amenable number.

5651065804 is a deficient number, since it is larger than the sum of its proper divisors (4759999616).

5651065804 is an frugal number, since it uses more digits than its factorization.

5651065804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17269 (or 8644 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5651065804 is about 75173.5711803025. The cubic root of 5651065804 is about 1781.1894801738.

The spelling of 5651065804 in words is "five billion, six hundred fifty-one million, sixty-five thousand, eight hundred four".