5660307520537 has 4 divisors (see below), whose sum is σ = 5660312279076. Its totient is φ = 5660302762000.

The previous prime is 5660307520507. The next prime is 5660307520601. The reversal of 5660307520537 is 7350257030665.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2392036517641 + 3268271002896 = 1546621^2 + 1807836^2 .

It is a cyclic number.

It is not a de Polignac number, because 5660307520537 - 2⁷ = 5660307520409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5660307520507) 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, 1152483 + ... + 3556519.

It is an arithmetic number, because the mean of its divisors is an integer number (1415078069769).

Almost surely, 2^{5660307520537} is an apocalyptic number.

It is an amenable number.

5660307520537 is a deficient number, since it is larger than the sum of its proper divisors (4758539).

5660307520537 is a wasteful number, since it uses less digits than its factorization.

5660307520537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758538.

The product of its (nonzero) digits is 3969000, while the sum is 49.

The spelling of 5660307520537 in words is "five trillion, six hundred sixty billion, three hundred seven million, five hundred twenty thousand, five hundred thirty-seven".