5223236179657 has 4 divisors (see below), whose sum is σ = 5235355057536. Its totient is φ = 5211117301780.

The previous prime is 5223236179649. The next prime is 5223236179673. The reversal of 5223236179657 is 7569716323225.

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 5223236179657 - 2³ = 5223236179649 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223236179957) 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, 6059438293 + ... + 6059439154.

It is an arithmetic number, because the mean of its divisors is an integer number (1308838764384).

Almost surely, 2^{5223236179657} is an apocalyptic number.

It is an amenable number.

5223236179657 is a deficient number, since it is larger than the sum of its proper divisors (12118877879).

5223236179657 is a wasteful number, since it uses less digits than its factorization.

5223236179657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118877878.

The product of its digits is 28576800, while the sum is 58.

The spelling of 5223236179657 in words is "five trillion, two hundred twenty-three billion, two hundred thirty-six million, one hundred seventy-nine thousand, six hundred fifty-seven".