5664752994 has 16 divisors (see below), whose sum is σ = 11412204768. Its totient is φ = 1874467872.

The previous prime is 5664752981. The next prime is 5664753011. The reversal of 5664752994 is 4992574665.

It is a Curzon number.

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, 3444892 + ... + 3446535.

It is an arithmetic number, because the mean of its divisors is an integer number (713262798).

Almost surely, 2^5664752994 is an apocalyptic number.

5664752994 is an abundant number, since it is smaller than the sum of its proper divisors (5747451774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664752994 is a wasteful number, since it uses less digits than its factorization.

5664752994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891569.

The product of its digits is 16329600, while the sum is 57.

The square root of 5664752994 is about 75264.5533700958. The cubic root of 5664752994 is about 1782.6263667906.

The spelling of 5664752994 in words is "five billion, six hundred sixty-four million, seven hundred fifty-two thousand, nine hundred ninety-four".