5666793405 has 48 divisors (see below), whose sum is σ = 11358514944. Its totient is φ = 2391258240.

The previous prime is 5666793403. The next prime is 5666793437. The reversal of 5666793405 is 5043976665.

It is a happy number.

It is not a de Polignac number, because 5666793405 - 2¹ = 5666793403 is a prime.

It is a super-2 number, since 2×5666793405² = 64225094989902988050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666793403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 286981 + ... + 306090.

It is an arithmetic number, because the mean of its divisors is an integer number (236635728).

Almost surely, 2^5666793405 is an apocalyptic number.

It is an amenable number.

5666793405 is an abundant number, since it is smaller than the sum of its proper divisors (5691721539).

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

5666793405 is a wasteful number, since it uses less digits than its factorization.

5666793405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593106 (or 593099 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The square root of 5666793405 is about 75278.1070763605. The cubic root of 5666793405 is about 1782.8403716395.

The spelling of 5666793405 in words is "five billion, six hundred sixty-six million, seven hundred ninety-three thousand, four hundred five".