5565752671237 has 8 divisors (see below), whose sum is σ = 6074770636512. Its totient is φ = 5057241447600.

The previous prime is 5565752671139. The next prime is 5565752671277. The reversal of 5565752671237 is 7321762575655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5565752671237 is a prime.

It is a super-2 number, since 2×5565752671237² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565752671277) 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, 126662439 + ... + 126706372.

It is an arithmetic number, because the mean of its divisors is an integer number (759346329564).

Almost surely, 2^{5565752671237} is an apocalyptic number.

It is an amenable number.

5565752671237 is a deficient number, since it is larger than the sum of its proper divisors (509017965275).

5565752671237 is a wasteful number, since it uses less digits than its factorization.

5565752671237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253370819.

The product of its digits is 92610000, while the sum is 61.

The spelling of 5565752671237 in words is "five trillion, five hundred sixty-five billion, seven hundred fifty-two million, six hundred seventy-one thousand, two hundred thirty-seven".