5694539128 has 8 divisors (see below), whose sum is σ = 10677260880. Its totient is φ = 2847269560.

The previous prime is 5694539117. The next prime is 5694539143. The reversal of 5694539128 is 8219354965.

It is a tau number, because it is divible by the number of its divisors (8).

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, 355908688 + ... + 355908703.

It is an arithmetic number, because the mean of its divisors is an integer number (1334657610).

Almost surely, 2^5694539128 is an apocalyptic number.

It is an amenable number.

5694539128 is a deficient number, since it is larger than the sum of its proper divisors (4982721752).

5694539128 is a wasteful number, since it uses less digits than its factorization.

5694539128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711817397 (or 711817393 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 52.

The square root of 5694539128 is about 75462.1701781760. The cubic root of 5694539128 is about 1785.7453467828.

The spelling of 5694539128 in words is "five billion, six hundred ninety-four million, five hundred thirty-nine thousand, one hundred twenty-eight".