5653214866 has 16 divisors (see below), whose sum is σ = 9190289304. Its totient is φ = 2592555264.

The previous prime is 5653214857. The next prime is 5653214887. The reversal of 5653214866 is 6684123565.

It can be written as a sum of positive squares in 4 ways, for example, as 1903489641 + 3749725225 = 43629^2 + 61235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688375 + ... + 696538.

Almost surely, 2^5653214866 is an apocalyptic number.

5653214866 is a deficient number, since it is larger than the sum of its proper divisors (3537074438).

5653214866 is a wasteful number, since it uses less digits than its factorization.

5653214866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385085.

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

The square root of 5653214866 is about 75187.8638212311. The cubic root of 5653214866 is about 1781.4152429840.

The spelling of 5653214866 in words is "five billion, six hundred fifty-three million, two hundred fourteen thousand, eight hundred sixty-six".