5673565806520 has 16 divisors (see below), whose sum is σ = 12765523064760. Its totient is φ = 2269426322592.

The previous prime is 5673565806511. The next prime is 5673565806529. The reversal of 5673565806520 is 256085653765.

It is an interprime number because it is at equal distance from previous prime (5673565806511) and next prime (5673565806529).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673565806529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70919572542 + ... + 70919572621.

Almost surely, 2^{5673565806520} is an apocalyptic number.

It is an amenable number.

5673565806520 is an abundant number, since it is smaller than the sum of its proper divisors (7091957258240).

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

5673565806520 is a wasteful number, since it uses less digits than its factorization.

5673565806520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141839145174 (or 141839145170 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 58.

The spelling of 5673565806520 in words is "five trillion, six hundred seventy-three billion, five hundred sixty-five million, eight hundred six thousand, five hundred twenty".