5156226442223 has 4 divisors (see below), whose sum is σ = 5322556327488. Its totient is φ = 4989896556960.

The previous prime is 5156226442219. The next prime is 5156226442247. The reversal of 5156226442223 is 3222446226515.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5156226442223 - 2² = 5156226442219 is a prime.

It is a super-2 number, since 2×5156226442223² (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 (5156226442123) 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, 83164942586 + ... + 83164942647.

It is an arithmetic number, because the mean of its divisors is an integer number (1330639081872).

Almost surely, 2^{5156226442223} is an apocalyptic number.

5156226442223 is a deficient number, since it is larger than the sum of its proper divisors (166329885265).

5156226442223 is a wasteful number, since it uses less digits than its factorization.

5156226442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166329885264.

The product of its digits is 1382400, while the sum is 44.

The spelling of 5156226442223 in words is "five trillion, one hundred fifty-six billion, two hundred twenty-six million, four hundred forty-two thousand, two hundred twenty-three".