5571688534 has 16 divisors (see below), whose sum is σ = 8431038000. Its totient is φ = 2761428384.

The previous prime is 5571688531. The next prime is 5571688543. The reversal of 5571688534 is 4358861755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571688531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110392 + ... + 152740.

It is an arithmetic number, because the mean of its divisors is an integer number (526939875).

Almost surely, 2^5571688534 is an apocalyptic number.

5571688534 is a deficient number, since it is larger than the sum of its proper divisors (2859349466).

5571688534 is a wasteful number, since it uses less digits than its factorization.

5571688534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42927.

The product of its digits is 4032000, while the sum is 52.

The square root of 5571688534 is about 74643.7441049148. The cubic root of 5571688534 is about 1772.8103432675.

The spelling of 5571688534 in words is "five billion, five hundred seventy-one million, six hundred eighty-eight thousand, five hundred thirty-four".