5571331737423 has 8 divisors (see below), whose sum is σ = 7865409511728. Its totient is φ = 3495737560704.

The previous prime is 5571331737407. The next prime is 5571331737493. The reversal of 5571331737423 is 3247371331755.

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

It is not a de Polignac number, because 5571331737423 - 2⁴ = 5571331737407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 109241798773 = 5571331737423 / (5 + 5 + 7 + 1 + 3 + 3 + 1 + 7 + 3 + 7 + 4 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571331737493) 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, 54620899336 + ... + 54620899437.

It is an arithmetic number, because the mean of its divisors is an integer number (983176188966).

Almost surely, 2^{5571331737423} is an apocalyptic number.

5571331737423 is a deficient number, since it is larger than the sum of its proper divisors (2294077774305).

5571331737423 is a wasteful number, since it uses less digits than its factorization.

5571331737423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109241798793.

The product of its digits is 5556600, while the sum is 51.

The spelling of 5571331737423 in words is "five trillion, five hundred seventy-one billion, three hundred thirty-one million, seven hundred thirty-seven thousand, four hundred twenty-three".