5665673526 has 16 divisors (see below), whose sum is σ = 11334188784. Its totient is φ = 1888084224.

The previous prime is 5665673509. The next prime is 5665673527. The reversal of 5665673526 is 6253765665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665673527) 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, 92035 + ... + 140718.

It is an arithmetic number, because the mean of its divisors is an integer number (708386799).

Almost surely, 2^5665673526 is an apocalyptic number.

5665673526 is an abundant number, since it is smaller than the sum of its proper divisors (5668515258).

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

5665673526 is a wasteful number, since it uses less digits than its factorization.

5665673526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236815.

The product of its digits is 6804000, while the sum is 51.

The square root of 5665673526 is about 75270.6684306709. The cubic root of 5665673526 is about 1782.7229215000.

The spelling of 5665673526 in words is "five billion, six hundred sixty-five million, six hundred seventy-three thousand, five hundred twenty-six".