5456566107773 has 4 divisors (see below), whose sum is σ = 5952617572128. Its totient is φ = 4960514643420.

The previous prime is 5456566107743. The next prime is 5456566107779. The reversal of 5456566107773 is 3777016656545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5456566107773 - 2¹⁸ = 5456565845629 is a prime.

It is a super-2 number, since 2×5456566107773² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456566107779) 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, 248025732161 + ... + 248025732182.

It is an arithmetic number, because the mean of its divisors is an integer number (1488154393032).

Almost surely, 2^{5456566107773} is an apocalyptic number.

It is an amenable number.

5456566107773 is a deficient number, since it is larger than the sum of its proper divisors (496051464355).

5456566107773 is a wasteful number, since it uses less digits than its factorization.

5456566107773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496051464354.

The product of its (nonzero) digits is 111132000, while the sum is 62.

The spelling of 5456566107773 in words is "five trillion, four hundred fifty-six billion, five hundred sixty-six million, one hundred seven thousand, seven hundred seventy-three".