5611688534 has 16 divisors (see below), whose sum is σ = 8927508960. Its totient is φ = 2639852160.

The previous prime is 5611688521. The next prime is 5611688567. The reversal of 5611688534 is 4358861165.

It is a congruent 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, 997139 + ... + 1002750.

It is an arithmetic number, because the mean of its divisors is an integer number (557969310).

Almost surely, 2^5611688534 is an apocalyptic number.

5611688534 is a deficient number, since it is larger than the sum of its proper divisors (3315820426).

5611688534 is a wasteful number, since it uses less digits than its factorization.

5611688534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999975.

The product of its digits is 691200, while the sum is 47.

The square root of 5611688534 is about 74911.2043288586. The cubic root of 5611688534 is about 1777.0426563204.

The spelling of 5611688534 in words is "five billion, six hundred eleven million, six hundred eighty-eight thousand, five hundred thirty-four".